Question

B. Fill in the blanks.
1.
and
are waterborne diseases.
2.
is present beneath the earth's surface.
3. The seeped water collected between the layers of hard rock is called an
4. Increase in
has increased the demand for groundwater.
of water is the best way to fulfil our demand for water.
6.
is the method of collecting rainwater for future use.
5.​

Answer 1

1. diarrhea, cholera
2. water
3. no
4. the level
5. harvesting