Pollution Objective Type Questions & Answers

Hi Everyone!! This article will share Pollution Objective Type Questions & Answers.

In my previous posts, I have shared the questions and answers of Our World and Its Physical Features, Amazing Animals, Organisations That Help Us and Teeth and Tongue so, make sure to go through these posts as well.

Pollution Objective Type Questions & Answers

Question 1: Fill in the blanks:

(a) Land pollution is also known as soil pollution.
(b) The high volumes of TV and radio set cause noise pollution.
(c) Industrial waste should be treated before being released into rivers, ponds, lakes, etc.
(d) Harmful things such as garbage or waste when released in water cause water pollution.
(e) Health hazards such as hypertension and sleep disorders are caused due to noise pollution.
(f) Pollutants such as chemicals from factories when get mixed with soil causes land pollution.
(g) Public transport should be used more often to reduce pollution.

Question 2: Match the columns.

Column AColumn B
a. air pollutioni. is harmful to aquatic animals and fishes
b. cholera and jaundiceii. release of chemicals in the soil
c. water pollutioniii. reduce noise pollution
d. silencersiv. causes respiratory infections
e. land pollutionv. waterborne diseases
Answer: a-iv, b-v, c-i, d-iii, e-ii

Pollution Objective Type Questions & Answers

Question 3: Choose the correct option:

(a) Using………………fertilizers in the fields makes the soil less fertile.

i. chemical
ii. natural
iii. organic
iv. artificial

(b) Oil spills is causing a great threat to the…………..in the oceans.

i. stones
ii. marine life
iii. rocks
iv. sand

(c) Cutting of trees can lead to increased amounts of……………

i. smoke
ii. oxygen
iii. carbon dioxide
iv. water vapour

(d) Smoke from vehicles causes……………pollution.

i. noise
ii. water
iii. air
iv. land

Question 4: Write true or false.

(a) We should burst many crackers during festivals – False
(b) To prevent air pollution we should make more use of private transport – False
(c) Oil spills in sea water causes a great threat to the marine life – True
(d) The cloth and jute bags cause harm to the environment – False
(e) Cutting of trees results in increased amounts of carbon dioxide – True
(f) Using natural fertilizers will help reduce land pollution – True
(g) Silencers and noise absorbing materials may help in reducing noise pollution – True
(h) Pollutants can only cause air pollution – False

Question 5: Match the columns.

Column AColumn B
a. air pollutioni. mining activities
b. land pollutionii. causes death of aquatic organisms
c. water pollutioniii. affects lungs, heart and liver.
Answer: a-iii, b-i, c-ii

So, these were Pollution Objective Type Questions & Answers.