Match the following

List- I	List - II
A. Biodegradable pollutant	1. Mist
B. Non-biodegradable	2. Algae polluntant
C. Viable particulate	3. Domestic sewage
D. Non- viable particulate	4. Plastic The corret match is

 Biodegradable pollutant is a form of garbage that other living species can decompose. It mainly comes from plant or animal sources. The biodegradable trash can be buried and can be allowed to decompose naturally. Examples include food waste, green wastes, domestic sewage etc.

Non-biodegradable pollutants is defined as the pollutant which cannot be broken down into simpler, substances in nature. Examples includes : DDT, plastics, polythene bags, insecticides, pesticides etc.

Viable particulates are small sized living organisms For example: bacteria, fungi, molds, algae, etc.

Non-viable particulates are formed by the condensation of small size particles or droplets. e.g., mist, smoke, fume and dust etc.