Question

match the following items given in column 1 and in column 2​

Answer 1

ANSWER

1 - e

2 - a

3 - d

4 -b

5 -c

Answer 2

Answer:

C.W 7.2.22 Revision Q1. What is the main source of heat energy? Write in a complete sentence. Ans. Q2. What do we need to cook our food? Ans. Q3. Write a few examples where muscular energy is used. Ans. Q4. Why is cooking gas considered as a primary source of fire? Ans Q5. Write various sources of fire and explain each with the help males