Out of the following, select those that would help to reduce water pollution.
(i) Use of sewers for removal of urban waste
(ii) Use of unleaded petrol in cars
(iii) Spraying of pesticides on plants
(iv) We should not excrete in open
(iii) and (iv)
(i) and (ii)
(i) and (iv)
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
Sri Chaitanya College Admission Enquiries 040-66060606
Sri Chaitanya School Admission Enquiries 040-71045045 & 040-44600600 Ext 401, 402 & 425
Copyright © 2023. All Rights Reserved 2023