Question

D. Answer the following questions in brief.

1. Why should we segregate different types of wastes?

2. Write the meaning of the term ‘vermicomposting’.

3. Which component of air gets ‘used-up’ during the process of photosynthesis?

4. Suggest any five activities that can help to save the environment.

5. How does nature maintain a balance, between the amounts of oxygen and

carbon dioxide, in the atmosphere?
class-6 subject science​

Answer 1

Answer:

Explanation:

Waste segregation is included in law because it is much easier to recycle. ... Effective segregation of wastes means that less waste goes to landfill which makes it cheaper and better for people and the environment. It is also important to segregate for public health

Vermicompost (vermi-compost) is the product of the decomposition process using various species of worms, usually red wigglers, white worms, and other earthworms, to create a mixture of decomposing vegetable or food waste, bedding materials, and vermicast. ... Vermicomposting can also be applied for treatment of sewage.