What is air? Name the major constituents of air?
Air is the mixture of gases. The major constituents of air are:
(a) What is air? Write the names of various constituents of air.
(b) What is air pollution? What are the main sources of air pollution?
55 Air present in the atmosphere will be defined as what? Name the major constituents of air. Give their volume proportions in air.
What are different constituents of air.