Question

Which of these causes land ollution?
= Fill in the blanks using the correct words.
c) Smore
(a) Loudspeakers
(b) Polythene beses
(0) Sewage
Honking of vehicles and loud noise from teleusion cause
(6) water
(a) land
pollution.
(0) noise
The substances that cause pollution are called
Global warming is caused due to increase in the amount of
(pollutants/smoke)
diokidelsyzen)
--(carbon
The main cause of soil erosion is
Washing clothes and bathing animals near a water source cause
(deforestation latforestation)
pollution. (water/air)
Noise pollution causes
(sleep disturbancelasthma)
a state whether the following statements are true (T) or false (F).
Burning firecrackers causes air pollution.
Global warming can cause melting of ice in the polar regions.
Oil spillage from ships cause water pollution.
Sewage contains germs that cause cholera, diarrhoea, etc.
Pollution of air, water, noise and land is beneficial for us.
Give two examples for each of the following.
Kinds of pollution
Activities that cause water pollution
Causes of soil erosion
Wastes that cause land pollution
Health effects of noise pollution
Answer the following questions briefly.
What is pollution?
What are pollutants?
Write the harmful effects of air pollution.
What is global warming?
99
What is soil erosion?
(6​

Answer 1

Answer:

3 pollutants/smoke

Explanation:

t/f

1 true

2 true

3.

4.true

5 false