The poisonous gas formed by combustion of coal is :

Which of the following is not a fossil fuel ?

Which of the following is not a natural resource ?

Which one of the following is NOT a renewable resources ?

Ramya gave her old books to her sister. Which type of conservation method it is ?

This is not a method of saving fuel.

The molecular pollutant that pollutes air

You have installed LED bulbs inspite of other bulbs. The conservative method regarding environment is …………

In United States nearly one – third of the iron is produced from old automobiles. What is the conservation method they are following ?

The chief function of IUCN.

Conservation is:

Four R’s which help to conserve natural resources for long term use are :

What should Manju do by not bringing the polythene covers to house ? ……………

Concept that belongs to ‘3R’ necessary for Environment Conservation is …………

The method in which plastic can be reused ………………