Question

Fill in the blanks :
1. Runoffs from agricultural lands results in
2. Untreated industrial wastes contain
substances that make water unfit for
drinking.
3.
is a water-borne diseases.
4. Presence of
make water unfit for drinking.
5.
is produced in the insufficient supply of air.
6.
gas is produced by air conditioners, refrigerators.
7.
protects earth from the ultraviolet rays of Sun.
8.
tablets kill harmful micro organisms and germs.
9.
and
gases are responsible for green house effect.
10. Oxides of
and
react with oxygen and water vapor of the
atmosphere to from acid rain.​

Answer 1

ntr-tmpb-ojn

Explanation:

join

girls

Answer 2

Answer:

sorry dont know the answer