Question

B. State whether True or False :
1. Millions of years ago, there were huge rocks on the earth.
2. Rocks are broken down by man.
3. Colour of soil at different places is different.
4. Thickness of soil varies from place to place.
5. Topsoil is the uppermost layer of soil.
C. Match of following:
Column A
Column B
1. Dead leaves
(a) lives in soil
2. Clay
(b) form humus
3. Manure
(c) makes soil fertile
4. Earthworm
(d) fine pieces of rock
Science-3 #33​

Answer 1

Answer:

1. T
2. F
3. T
4. T
5. T

match the following :

1 -c

2-d

3-b

4 -a