Which of the following is a useful indicator of eutrophication?
Which of the following statement is correct ?
Snow blindness in humans is due to the
Which of the following is correct regarding the ‘El Nino’ effect?
World Ozone Day is celebrated on
Sanitary landfills are adopted as substitutes for
Mark the incorrect statement about ozone.
The presence of ozone in the atmosphere of earth
In an aquatic ecosystem, maximum biomagnification is seen among
Match the items given in column I with those in column II and select the correct option. Column I Column II (a) Radioactive pollution (i) Cancer (b) Noise pollution (ii) BOD (c) Sewage pollution (iii) Damage to tympanum (d) DDT (iv) Biomagnification
Ozone present in troposphere promotes all the following except
Choose the correct pair from the following.
Global warming can be controlled by
The second commitment period for Kyoto Protocol was decided at
Montreal protocol was signed in 1987 for control of :
A fine powder of recycled modified plastic developed by Ahmed Khan’s company in Bangalore is
Amendment in 1987 to Air (Prevention and Control of Pollution) Act included one of the following as air pollutant
The Bharat Stage Emission Standards are based on European norms. BS II is equivalent to Euro-II norms. From 2018 onwards BS VI norms are followed. Which of the following iteration is skipped?
Irrigation without proper drainage of water leads to
Euro Mass Emission Standard norms and Bharat Mass Emission Standard norms are useful for controlling
Which of the following is not a way to control vehicular air pollution in Indian cities?
Which of the following is the most unlikely adverse effect caused due to the global warming?
‘Ozone hole’ is a common term given to
Mark the incorrect statement.
The thickness of the ozone in a column of air from the ground to the top of the atmosphere is measured in
There are working ‘EcoSan’ toilets in many areas of
Apart form Eichhornia crassipes, which of the following can be considered an exotic species, in the Indian context?
Sewage drainage into water bodies results in
Mark the correct statement about ozone.
What is the consequence of usage of leaded petrol, in a vehicle equipped with catalytic converter?
Carbon monoxide is pollutant as it
The UN Conference of Parties on climate change in the year 2011 was held in
Climate of the world is threatened by
Which of the following is not one of the prime health risks associated with greater UV radiations through the atmosphere due to depletion of stratospheric ozone?
High value of BOD (Biochemical Oxygen Demand) indicates that
A lake which is rich in organic waste may result in
The highest DDT concentration in aquatic food chain shall occur in
Which of the following is a secondary pollutant?
World Ozone Day is celebrated on
Match the items given in column I with those in column II 14and select the correct option given below. Column I Column II A. Eutrophication (i) UV-B radiation B. Sanitary landfill (ii) Deforestation C. Snow blindness (iii) Nutrient enrichment D. Jhum cultivation (iv) Waste disposal
Catalytic converters reduce vehicular pollution by converting
Select the incorrect statement from the following.
Match the items in column I with those in column II. Column I Column II (a) Snow-blindness (i) Plastic film waste (b) Deforestation (ii) Jhum cultivation (c) Polyblend (iii) Mercury (d) Biomagnification (iv) UV-B
To protect and improve the quality of environment, the Government of India passed the Environment (Protection) Act in the year :
The mostly used method to remove particulates from thermal power plant exhaust is
‘Chipko movement’ is related to
Jhum cultivation (slash and burn agriculture) is most popular in
All of the following accidents caused radioactive pollution, except
Which among these is the most common source of pollution of water bodies?
Pollution of pesticides and insecticides caused thin eggshells in predatory birds such as eagles, and hawks. The pollutants accumulated in the top trophic levels through food chains. Name that phenomenon.
Scrubbers are generally used to remove
The natural aging of a lake by nutrient enrichment of its water is termed
Which of the following statements are incorrect?
DDT is
Which among the following is likely to have the higher levels of DDT deposition in this body?
Which of the following isotopes is most dangerous to Human beings?
The depicted diagram represents the effect of sewage discharge on some important characteristics of the river
Ozone depletion is occurring widely in the
The concept of Joint Forest Management (JFM) involves
Noise causes sleeplessness, increased heart beat, altered breathing pattern, thus considerably stressing humans. The hormones associated with such effects are
Which of the following acts was passed by the Government of India in the year 1986?
Collaborating with biologists from the Humboldt State University, the people of Arcata created
Cultural eutrophication means
Which of the following are the most difficult to be removed from sewage?
The community of Rajasthan that worships nature and is considered an inspiration for Chipko movement are
The scrubber is used mainly to remove which of the following gas/es from the exhaust after spraying water/ lime ?
The amount of organic matter in sewage water can be estimated by
Green house gases include
Natural ageing of lake by biological enrichment of its water is called
Slash and burn agriculture, which is commonly known as Jhum cultivation in the north-eastern states of India, leads to
Full form of B.O.D. is
The ‘polyblend’ is a/ an
Mark the statement that describes the eco-friendly disposal of municipal solid- waste.
Without green house effect the average temperature of earth surface would have been
After the conventional sedimentation, filtering and chlorine, lots of dangerous pollutants still remain. To combat this, the biologists developed a series of six connected marshes where appropriate plants, algae, fungi and bacteria were seeded into this area, which (i) neutralise the pollutants (ii) absorb the pollutants (iii) assimilate the pollutants
Mark the correct statement.
Which of the following would be most likely to help to slow down the greenhouse effect?
Match column-I with column-II and choose the correct option. Column-I Column-II A. DDT i. CH 4 , CO 2 B. Platinum- palladium and Rhodium ii. SO 2 C. Acid rain iii. Biological magnification D. Global warming iv. Catalytic converter A B C D 1. iv iii ii i 2. i iii ii iv 3. ii iii iv i 4. iii iv ii i
Match column-I with column-II and select the correct option. Column-I Column-II A. Catalytic converter i. Particulate matter B. Electrostatic precipitator ii. Carbon monoxide and nitrogen oxides C. Earmuffs iii. High noise level D. Land fills iv. Solid wastes A B C D 1. i ii iii iv 2. ii i iii iv 3. iv iii ii i 4. iii ii iv i
Water pollution can be stopped best by
A lake affected by high levels of artificial eutrophication will have
Fishes die by sewage because
Which of the following statements is/are correct about ‘Eco San’ toilets? a. It is a sustainable system for handling human excreta or faecal matter by using dry ‘composting toilets’. b. These are very useful for the rural areas where sewer systems are not possible. c. These toilets are hygienic, efficient, practical and most effective for the disposal of human waste.
The effect of todays radioactive fall out will be harmful to children of future generation because
The most adverse effect of radioactive pollutant is
Which one of the following statement pertaining to pollutants is correct ?
Soil fertility can be destroyed by a. cutting down forest b. acid rain c. overgrazing and over-irrigation
Nuclear power stations even with adequate radiation safety measures generate
Global warming can be controlled by
Which one of the following is not correct as regards to the harmful effects of particulate matter of the size 2.5 micro meters or less?
Algal blooms impart a distinct colour to water due to
Match the items given in column I with those in column II and select the correct option. Column I Column II (a) Dobson Units (i) Ozone thickness (b) Decibels (ii) SO 2 (c) Scrubber (iii) DDT (d) Biomagnification (iv) Noise
Pesticides are considered pollutants because
Most poisonous metal pollutant of automobile exhaust is
DDT is mainly associated with which of the following phenomena?
Hospital wastes are
Polyblend is developed by
Soil salinity is one of the environmental issues caused due to
Eutrophication occurs because of
The quietest sound that the ear of a man can detect is known as
In India the Air (prevention and control of pollution) Act came into force in
Contribution of CO 2 and CH 4 in the greenhouse effect is respectively.
Which of the following is not true with regard to biomagnification of DDT and decline in bird population?
Which of the following gas in the atmosphere is generally not considered a pollutant?
Catalytic converters fitted in the vehicles in order to
The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its functions?
Which of the following statements is correct in relation to the endocrine system?
If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
The Air Prevention and Control of Pollution Act came into force in
Rachel Carson’s famous book “Silent Spring” is related to
Which one of the following is not correct with regard to the harmful effects of particulate matter of the size 2.5 micro meters or less?
Acid rain is caused by increase in the atmospheric concentration of
The zone of atmosphere in which the ozone layer is present is called
Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of
The UN conference of Parties on climate change in the year 2012 was held at
Increase in concentration of the toxicant at successive trophic levels is known as
Eutrophication can occur due to
Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers?
A scrubber in the exhaust of a chemical industrial plant removes
Joint Forest Management Concept was introduced in India during
A river with an inflow of domestic sewage rich in organic waste may result in
Biochemical Oxygen Demand (BOD) may not be a good index for pollution for water bodies receiving effluents from
In stratosphere, which of the following elements acts as a catalyst in degradation of ozone and release of molecular oxygen?
Which one of the following statements is not valid for aerosols?
Which of the following methods is the most suitable for disposal of nuclear waste?
Montreal protocol aims at
As per Euro III norms, sulphur in petrol should be limited to
Which of the following pairs of gases is mainly responsible for greenhouse effect?
Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for
Which of the following protocols is aimed at reducing emission of chlorofluorocarbons into atmosphere?
In the context of environmental pollution, PM 2.5 refers to
Snow-blindness in Antarctic region is due to :
Montreal protocol to control the emission of ozone depleting substances became effective in the year
The following is an aquatic food chain: Phytoplankton Zooplankton Fish Bird In the above food chain, the concentration of DDT is most likely to be:
Who popularized zero-waste integrated organic farming in Haryana?
A species which was introduced for ornamentation but has become a troublesome weed in India :
Air (Prevention and Control of Pollution) Act was amended in 1987 to include among pollutants
According to Central Pollution Control Board [CPCB] what size (in diameter) of particulate is responsible for causing greater harm to human health?
Match the items given in column I with those in column II and select the correct option. Column I Column II (a) PM 2.5 (i) Hospital wastes (b) Euro II (ii) Particulates (c) Incinerators (iii) Mass emission standards (d) DDT (iv) Biomagnification
Match the items given in column I with those in column II and select the correct option. Column I Column II (a) PM 2.5 (i) Hospital wastes (b) Euro II (ii) Particulates (c) Incinerators (iii) Mass emission standards (d) DDT (iv) Biomagnification
Which of the following methods is the most suitable for disposal of hospital waste?
Which of the following help to reduce air pollution by oxidizing hydrocarbons?
Biomagnification refers to
Which of the following prevent the formation of acid rains?
BOD indicates the amount of
Which of the following statements about ozone is correct?
Which of the following is an innovative remedy for plastic waste?
If an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face problem of:
The increase in concentration of the toxicant at successive trophic levels is referred to as :
Select the correct match.
Van Mahotsava is a festival of :
Tree planting helps reduce global warming as trees :
The increase in concentration of the toxicant at successive trophic levels is referred to as
Heavy metals are defined as metals with a density of
Which among the following is the greatest contributor to global warming?
Kyoto protocol was endorsed at
Select the correct statement w.r.t electrostatic precipitator.
In a scrubber, dirty air passes through
The vehicles fitted with catalytic converter should use unleaded petrol because
Select the correct one, in relation to the function of catalytic converter in automobiles.
Select the correct statement w.r.t BOD
The world’s most problematic aquatic weed with beautiful mauve-colored flowers is
Statement (A): CNG cannot be adulterated like petrol or diesel. Statement (B): CNG burns most efficiently and very little of it is left unburnt.
Due to eutrophication, the lake, over centuries, becomes
Enrichment of a water body with nutrients is termed
Which of the following is not true with regard to FOAM?
Algal blooms in aquatic bodies cause all of the following, except
Which of the following is not applicable to ecosan toilets?
Sanitary landfills are a better substitute for
The only solution for the treatment of e-waste is
Following are the two statements regarding the roads laid using blends of polyblend and bitumen. Statement A: They are more water repellent. Statement B: They have increased road life. Choose the correct option from the following.
The concept of integrated organic farming popularised by Ramesh Chandra Dagar is a cyclical, zero-waste procedure because
Who laid roads using polyblend and bitumen, in India?
All of the following are reasons for soil erosion except
Kabadiwallahs and rag-pickers do a great job of
Identify the following device used to control pollution.
Identify A, B, C, and D in the depicted diagram and select the correct option
Lichens are the bioindicators of
Which of the following is an ideal one in cleaning the air released from thermal power stations?
Catalytic converter is used in automobiles to minimize the pollution of
The amount of biodegradable organic matter in sewage water can be estimated by measuring
Which one of the following impurities is easy to be removed from wastewater?
Statement-A: Sanitary landfills were adopted as the substitute for open-burning dumps. Statement –B: In a sanitary landfill, wastes are dumped in a depression or trench after compaction, and covered with dirt everyday.
In the event of global warming, which one of the following is most likely to occur?
Amrita Devi Bishnoi Wildlife Protection Award is for the individuals or communities from rural areas that have shown extraordinary courage in
Select the correct combination with regard to relative contribution of various greenhouse gases to total global warming.
In a thermal power plant, 99 per cent particulate matter present in the exhaust is removed by
Paraquat is an effective herbicide, but is banned in many countries because it is found to accumulate in higher concentrations at successive trophic levels. This biological phenomenon is termed
The prime contaminants of water bodies that overstimulate the growth of algae are
Deforestation causes all the following, except
In the human eye, the most sensitive part for UV –B rays is
In stratosphere, UV rays act on CFCs (Chlorofluoro Carbons) and release leading to ozone depletion.
The Good Ozone is found in
Motor vehicles equipped with catalytic converter should use
A problem that arises when the nutrient level in an aquatic ecosystem exceeds the critical load is
Scientists warn that increase in concentration of carbon dioxide is alarming as it contributes to
Electrostatic precipitators help to remove
The increase in the concentration of toxicants at successive trophic levels is called
To improve the quality of environment (air, water and soil) the Govt. of India passed the ‘Environment (Protection) Act’ in year
Which one of the following is a most efficient device to eliminate particulate matters from the industrial emissions?
Which of the two expensive metals are used as catalysts by catalytic converters and are fitted into automobiles for reducing emission of poisonous gases?
The diameter of particulate matter that causes greatest harm to human health is
Which of the following level of sound may damage ear drum and can impair the hearing ability permanently?
Which of the following minimum percentage of impurities by domestic sewage make the water unfit for human use?
Presence of large amount of nutrients in water also cause excess growth of planktonic (free-floating) algae, called .
Which of the following species of plant is considered as the world’s most problematic aquatic weed?
In B.O.D. test oxygen plays an important role to
The waste water from industries may contain toxic heavy metals having density of more than
DDT causes egg shell thinning in birds because it inhibits
FOAM (Friends of the Arcata Marsh) is a group of citizens responsible for the integrated process of
is a cyclical, zero-waste procedure, where waste products from one process are cycled in as nutrients for other processes.
Which of the following is/are correct regarding Montreal Protocol? (i) Persistent organic pollutants. (ii) Global warming and climate change. (iii) To control the emission of ozone depleting substances. (iv) Biosafety of genetically modified organisms.
Mark the correct statement.
Statement A: Presently, the global atmosphere is warming up. Statement B: The depletion of stratospheric ozone layer has resulted in increase in ultraviolet radiations reaching the earth.
Statement A : Water pollutants are measured by BOD. Statement B : If BOD is more, the water is polluted.
Match column-I with column-II and select the correct option. Column-I Column-II A. Catalytic converter i. Particulate matter B. Electrostatic precipitator ii. Carbon monoxide and nitrogen oxides C. Earmuffs iii. High noise level D. Land fills iv. Solid wastes A B C D 1. i ii iii iv 2. ii i iii iv 3. iv iii ii i 4. iii ii iv i
Match column-I with column-II and select the correct option. Column-I Column-II A. Catalytic converter i. Particulate matter B. Electrostatic precipitator ii. Carbon monoxide and nitrogen oxides C. Earmuffs iii. High noise level D. Land fills iv. Solid wastes A B C D 1. i ii iii iv 2. ii i iii iv 3. iv iii ii i 4. iii ii iv i
Match column-I with column-II and choose the correct option. Column-I Column-II A. Colloidal materials i. Typhoid, jaundice, cholera B. Water-borne diseases ii. Irreparable computers and other electronic goods C. E-wastes iii. Faecal matter bacteria, cloth and paper fibres D. Manure iv. Troposphere E. Bad ‘Ozone’ v. Cattle excreta (dung) A B C D E 1. i iii ii v iv 2. iii i v ii iv 3. iii i ii v iv 4. iii i v iv ii
Match the items of column-I with column-II and choose the correct option. Column-I Column-II A. UV i. Biomagnification B. Biodegradable organic matter ii. Eutrophication C. DDT iii. Snow blindness D. Phosphates iv. BOD A B C D 1. ii i iv iii 2. iii ii iv i 3. iii iv i ii 4. iii i iv ii
In clean water, the concentration of
CNG is better than petrol/ diesel, since a. CNG burns more efficiently. b. CNG burns completely. c. CNG can not be adulterated.
Today the concentration of green house gases is very high because of a. use of refrigerator b. increased combustion of oils and coal c. deforestation
Two lakes, A and B are identical in all aspects except that lake A has higher temperature. Which of the following is true?
Which constituent of the atmosphere is likely to change if the forest cover is removed ?
Which of these is not an advantage of CNG over diesel?
If the forest cover is reduced to half, what is most likely to happen on a long term basis?
Motor vehicles equipped with catalytic converter are advised to use unleaded petrol because
Which of the following steps is not taken for reducing vehicular pollution?
Biomagnification refers to increase in concentration of the toxicant at successive trophic levels. This happens because a. a toxic substance accumulated by an organism cannot be metabolised. b. a toxic substance accumulated by an organism cannot be excreted. c. a toxic substance is passed on to the next trophic level.
Which of the following is not one of the prime health risks associated with greater UV radiation due to depletion of stratospheric ozone?
Which of the following is not an environmental problem?
Drawback of DDT as pesticide is that
Climate of the world is threatened by
In the coming years, skin related disorders will be more common due to
Vast tracts of rainforest have been clear-cut and burned. This practice has increased atmospheric carbon dioxide levels significantly because a. forest provided a place for the carbon dioxide to be used. b. burning of the forest released a large amount of carbon dioxide into the atmosphere. c. grasslands that replaced the forests cannot utilise as much carbon dioxide.
Match the items given in column I with those in column II and select the correct option. Column I Column II (a) Frank Sherwood Rowland (i) Polyblend (b) Ahmed Khan (ii) Conservation of Forests (c) Ramesh Chandra Dagar (iii) Haryana Kisan Welfare Club (d) Amrita Devi (iv) Ozone depletion
Which of the following undergoes biomagnification?
Which of the following is the major cause of desertification?
Match the items given in column I with those in column II and select the correct option. Column I Column II (a) Frank Sherwood Rowland (i) Polyblend (b) Ahmed Khan (ii) Conservation of Forests (c) Ramesh Chandra Dagar (iii) Haryana Kisan Welfare Club (d) Amrita Devi (iv) Ozone depletion
The greenhouse gas that stands next to carbon dioxide in its contribution to global warming is
In India, the Air (Prevention and Control of Pollution) Act came into force in in the year
Sewage pollution causes
Which of the following gases does not contribute to the global warming?
Bad irrigation practices will mainly result in
The Government of India has passed the Water (Prevention and Control of Pollution) Act in the year
Match the following and choose the correct option. Column I (Greenhouse gas) Column II (Per cent contribution to greenhouse effect) (a) CO 2 (i) 20% (b) N 2 O (ii) 14% (c) CFCs (iii) 60% (d) Methane (iv) 6%
The pollutant responsible for decrease in white moth population during industrial revolution could have been prevented by the
Eutrophic lakes are
BOD is high in a lake when
Measuring BOD mainly helps in
In nature, UV radiations of the sunlight catalyses which of the the following reactions?
The most common disorder caused by radioactive pollution is
Polyblend is
The Chipko Movement is aimed at
Government of India instituted an award in remembrance of Amrita Devi Bishnoi for
Match the items given in column I with those in column II and select the correct option. Column I Column II (a) Dobson Units (i) Ozone thickness (b) Decibels (ii) SO 2 (c) Scrubber (iii) DDT (d) Biomagnification (iv) Noise
Mass emission standards Bharat Stage IV (BS IV) will come into force across our country from
In the stratosphere, ozone is formed by the action of UV rays on
dB is a standard abbreviation used for the quantitative expression of
Which of the following is mainly concerned with control of emission of ozone depleting substances?
Sewage disposal into the water body may cause an outbreak of diseases like
Earth’s surface re-emits the heat in the form of
A catalytic converter
Which of the following organisms in a food chain would have the highest concentration of a non-biodegradable pollutant in its tissues?
Which of the following are ozone depleting substances?
What is the most likely result of increase in nitrates in a water body?
In 199s, among the 41 most polluted cities of the world, Delhi ranked
The air prevention and Control of Pollution Act came into force in
Major cause of air pollution in most of the metro cities are
FOAM is an eco-friendly organisation concerned with the control of
Mark the incorrect statement about nuclear wastes.
Photochemical smog does not contain
Acid rain is caused by increase in the atmospheric concentration of:
Which Act was amended by the Government of India in 1987, to include noise as an air pollutant?
Mark the incorrect statement with regard to algal blooms.
Which of the following are considered E-wastes?
Which of the following are considered as pollutant (s) of the water bodies? (a) heated water (b) plant nutrients (c) heavy metals (d) organic compounds
Scrubbers are useful in controlling
Mark the incorrect statement about electrostatic precipitator.
Bad ozone and Good ozone are formed respectively in
Select the mis-match.
Match column I and Column II Column I Column II a. 1992 i. Kyoto protocol b. 1997 ii. Environment (Protection) Act c. 1987 iii. Montreal protocol d. 1986 iv. Earth summit
In 1984, Bhopal gas tragedy took place because methyl isocyanate reacted with
Choose the correct statement.
Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of
Which of the following is a secondary pollutant?
Increase in concentration of the toxicant at successive trophic levels is known as
Particulate matter in air can be removed most efficiently by the use of
What percentage of forest cover for the plains has been recommended by National Forest Policy (1988) in India?
The correct chronological arrangement of the following event is A. In India, the Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant. B. The government of India passed the water (Prevention and Control of Pollution) Act to safeguarded our water resources. C. Recognising the deleterious effects of ozone depletion, the Montreal Protocol became effective. D. The National Forest Policy of India recommended 33 per cent forest cover for the plants and 67 per cent for the hills.
Determine the correct statement from the given option with respect to an electrostatic precipitator.
How does carbon monoxide, a poisonous gas emitted by automobiles, prevent transport of oxygen into the body tissues?
Which treaty is related to the control of the emission of ozone-depleting substances (ODS)?
Eutrophication is often seen in
BOD is an estimate of in the sewage water.
Which one of the following statements is wrong in case of Bhopal tragedy?
Which one of the following is a wrong statement?
Select the incorrect match.
Montreal protocol was signed in
DDT content in the water of a lake that supplies drinking water to the nearby villages is found to be 0.033 ppm. The kingfishers of that area reported to have 2 ppm of DDT. This phenomenon is known as:
Photochemical smog formed in congested metropolitan cities mainly consists of
Often in the water bodies subjected to sewage pollution, fishes die because of the
Which of the following pairs of after effects are considered to be consequences of the Green Revolution?
Death while sleeping in closed room with burning coal furnace is due to
“Good ozone” is found in the
COP-21 is also known as
The harmful effects of air pollution depends on which of the following? A. Concentration of pollutants B. Duration of exposure C. Type of organisms which is exposed to pollutants.
The effect of global warming includes which of the following? (i) Increased capacity of air to accommodate moisture (ii) Altered wind movement pattern (iii) Increased frequency of extreme events like floods, drought etc. (iv) Altered range of diseases, vectors, pathogens, etc.
A scrubber in the exhaust of a chemical industrial plant removes
If BOD sample water is very high, the sample as
The UN Conference of parties climate change in the year 2019 was held in
Minamata diseases is caused due to the consumption of
Which of the following is a wrong statement?
Which statement below best describes the ways that energy and pesticides are transferred between levels is food chains?
Ozone day is
How many of the following statements regarding thermal pollution are incorrect ? a. Heated wastewaters flowing out of electricity-generating units, e.g., thermal power plants, constitute important category of pollutants. b. Thermal wastewater eliminates or reduces the number of organisms sensitive to high temperatures. c. It may enhance the growth of plants and fish in extremely cold areas but, only after causing damage to the indigenous flora and fauna. d. Thermal wastewater increases the number of organisms sensitive to high temperatures.
Air pollutants that produce photochemical smog include
