Question

Q.3. Write true or false. 4

1. We should listen and follow instructions given by radio during calamity.

2. Wax is a bad conductor of heat.

3. A symbol of the unit 'metre' is M.

4. Vinegar is natural type of preservative.​

Answer 1

Answer:

1. True

2. False

3. True

4. True

Please mark my answer brainliest answer if it helps