Chemistry Class 10 Chapter 14 Environmental Chemistry–The Atmosphere

Volume of nitrogen in dry air is? Volume of oxygen in dry air is? Volume of carbon dioxide in dry air is? In tropical rain forests, the volume of water vapours in air is? The envelope of gases and water vapours that surrounds the planet Earth is known as? The most abundant gas by volume in the atmosphere is? How many different layers are present in the atmosphere? Four oxygen atoms are present in an ozone molecule? Nitrogen absorbs ultra violet radiations comming From the sun?


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