Question

Rabi crops are planted in
(a) June (b) November (c) January (d) April
. Polymers are made up of many
(a) Smaller units (b) larger units ( few units (d
0.What is ploughing?
11 What is 4R principle?
2 What is called thermoplastic?

(hii can I get any one number )​

Answer 1

Answer:

1. November
2. smaller units
3. A plough or plow (US; both /plaʊ/) is a farm tool for loosening or turning the soil before sowing seed or planting. ... The prime purpose of ploughing is to turn over the uppermost soil, so bringing fresh nutrients to the surface, while burying weeds and crop remains to decay. Trenches cut by the plough are called furrows
4. The 4R means Reduce, Reuse, Recycle and Restore. (iv) Recovery: If the waste remains after it is been reused and recycled, we can use it to generate energy at our waste-energy (EfW) plant. ...
5. Thermoplastics are defined as polymers that can be melted and recast almost indefinitely. They are molten when heated and harden upon cooling. When frozen, however, a thermoplastic becomes glass-like and subject to fracture.

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