Question

C. Match the columns.
Column A
1. Water pollutant
2. Bacteria
3. Drinking water
4. Sewerage
5. Sludge
Column B
A. Typhoid, Cholera
B. Network of pipes
C. Sewage
D. Biogas
E. Odourless and colourless​

Answer 1

Answer: may b

1. network of pipes
2. typhoid,chlorea
3. biogas
4. sewage
5. odureless , colourless

Answer 2

Answer:

water fall kya hoga match