Question

How many of the following statement(s) is/are correct?
(i) Blue garbage bins are used for plastics, metal and glass
(ii) Green garbage bins are used for wastes that rot completely when burried in the soil
(iii) Vermicomposting is method of making compost
(iv) Red worms are useful in vermicomposting​

Answer 1

Answer:

2 3 4 all options correct please follow that

Answer 2

Out of the given statements, statement (ii), (iii) and (iv) are correct. Because:-

1. Green garbage bins are used for wastes that rot completely when burried in the soil- Green recycling bins are meant for wet waste or organic waste. Such waste consists of things like fruit and vegetable peels. meat pieces, plants, bones, food waste, etc. All this waste is the kind of waste that rots completely when buried in soil.
2. Vermicomposting is method of making compost- It is indeed a method of creating compost with he help of earthworms. The compost made from this is rich in nutrients and makes an enriched fertilizer for soil.
3. Red worms are useful in vermicomposting- Worms are useful in vermicomposting which further means that it includes a variety of them like white worms, red worms and earthworms.

Statement (i) is incorrect because:-

1. Blue garbage bins are used for plastics, metal and glass- Blue garbage bins indeed are used for plastics and metals. However, they are not used for glass. Hence, the statement is incorrect.