Question

60 word essay on air​

Answer 1

Answer:

Air is a mixture of gases. Oxygen, nitrogen, carbon dioxide, dust, smoke and many more. But nitrogen is the abundance gas. It's required for plants to grow. carbon dioxide is also needed by the plants to do photo synthesis. We and animals need oxygen to survive. The gaseous layer that surround the earth is called atmosphere. it also consist of many layers. troposphere, stratosphere, mesosphere, Thermosphere, lonosphere, exosphere.