Name the pollutants by which industries pollute air.
Industrial air pollutants are S02, CO2, oxides of nitrogen, H2S, fumes of acids, dust, particles of unburnt carbon, lead, asbestos and even cement.
What are the two things which are essential for all forms of life on the earth?
What is biosphere?
What are the physical components?
What is biotic component?
Does there exist any relationship between the climate and biotic components? If yes, explain with example.
What percentage of oxygen and nitrogen is present in the air?
Name the pollutants by which industries pollute air.
How is balance of carbon dioxide and oxygen maintained in the environment?
What is the percentage of carbon dioxide in the atmosphere of Venus and Mars?
What are the two main ways in which oxygen is consumed and carbon dioxide is produced?
Mock Test Series
