Question

D. Match the columns.
Column B
a. Charcoal
b. Helium
Column A
1. Drinking water and water in swimming pool
2. Thermal power plant for generating energy
3. Manufactures of fungicides
4. Meteorological balloons
5. Deodorant in purification of water
c. Coal
d. Sulphur
e. Chlorine​

Answer 1

Answer:

sorry l don't no this answer

but I will try ok

Answer 2

Answer:

this is the answer that I know

Explanation:

hope it will help you