Topic: Pollution & Climate Change

Central Pollution Control Board (CPCB) was constituted under:

Which bacteria indicates fecal contamination in water?

The dissolved oxygen (DO) level in fresh water should be at least:

Oilzapper technology is used for:

National Green Tribunal (NGT) was established in:

Which of the following is a Secondary Pollutant?

Photochemical Smog is formed in the presence of:

London Smog (Classical Smog) is mainy caused by:

Which gas reduces the oxygen-carrying capacity of blood by binding with haemoglobin?

The main components of Acid Rain are: