Question

B. Fill in the blanks.
1. Natural balance is preserved by maintaining the proper
of the things in nature
2. Bacteria, fungi and earthworms break down waste and return
to the soil
3. Too much
in the air can lead to global warming
4. Trees help to form
by giving out water vapour.
to heat water.
5. A solar heater makes use of
to save fuel
6. People who work in the same locality should form car​

Answer 1

Answer:

1. balance

2. nutrients

3.carbon dioxide

4. oxygen

5. solar energy

Answer 2

Explanation:

natural balance is preserved by maintaining the proper ______________ of the things in nature