Question

f) The force produced by muscles is called
g) The ability to do work is called
Q2: Match the following:
column 1
1) CFL
2) Moving fan
3) Terrace farming
4)Humus
5) plants
6) Energy of flowing water
7) Overgrazing
8) Energy of the sun
Column 2
a) solar energy
b) soil binder
c) conserve soil
d) kinetic energy
e) hydroenergy
f) soil erosion
g) Compact fluore
h) Top soil
Q3. Short answer type questions. Each question carrying​

Answer 1

– 'if that could happen to him, it could happen ... Example 4 : You are the sister of a boy who has been missing from his