Question

match the following

group a. group b

1) carbon dioxide 1)generation of soil
2)oxygen 2)rain
3)water vapour 3)plants and food
production
4)microbes 4)combustion​

Answer 1

Answer:

1. carbon dioxide - plants and food  production
2. oxygen - combustion
3. water vapour - rain
4. microbes - generation of soil

Answer 2

Answer:

1. carbon dioxide -- plants and food

2. oxygen -- combustion

3. water vapour production -- rain

4. microbes -- generation of soils.

Explanation:

Thank you.