Question

Write 'T' for true and 'F' for false:
A) Rainwater harvesting is related to replenishing groundwater.
B) Shadow is formed when an opaque object blocks the path of light.
C) Grain and husk can be separated with the process of decantation.
D) Iron contracts on heating and expands on cooling.
Match the following:​

Answer 1

Answer:

see

Explanation:

1)True

2)True

3)False

4)False

Answer 2

Answer:

A) Yes

B) No

C) No, only by winnowing and Threshing

D) No