Question

2) Circle the incorrect and write the correct word.

1. Folding of paper is a chemical change.


2. Photosynthesis helps us to release energy needed by the cell of the body


3. CNG is used as a cooking gas in gas cylinder in kitchen

4. Gases are rigid and hard

5. A change in which heat is absorbed is called exothermic change.​

Answer 1

Answer:

3. LPG

4. Solid

Explanation:

I hope it will help u dear ☺️

Answer 2

Answer:

1)Chemical - Physical

3) CNG - LPG