6. 7.8.The layer of air around the earth is known asThe component of air used by green plants to make their food, isList five activities that are possible due to the presence of air.How do plants and animals help each other in the exchange of gases in theatmosphere?9.

6. 7.8.The layer of air around the earth is known asThe component of

1.	6. 7.8.The layer of air around the earth is known asThe component of air used by green plants to make their food, isList five activities that are possible due to the presence of air.How do plants and animals help each other in the exchange of gases in theatmosphere?9.
Answer» atmosphereco2bitjfjvj+v