5th Class Science English Medium Chapter 4 Online Short Questions with Answers Preparation

Question # 1

What is meant by greenhous gases.

Ans 1: Our atmosphere mostly consists of nitrogen and oxygen, Cabon dioxide, methane nitrogen oxide, ozone and water vapours are also presnent. These are called green house gases.

Question # 2

What are the causes of Air Pollutions.

Ans 1: Smoke emitting from vehicles and factores. The poisonous substances are presnet in the smoke pollute the air.The burning of fuels in the kilns and homes is producing carbon dioxide gas which is poluting air. The fire in the forests also causes air pollution

Question # 3

Difference between Biodegradable maerial and Non -biodegradable Material

Ans 1: Biodegradabal Material paper , leaves, cotton, fruits and vegatable etc.
Ans 2: Non-biodegradable Maerial plastic, leather, polythene bags, computer components, glass, metals, aluminium cans, etc.

Question # 4

Define Environment

Ans 1: The particular place where an organism livesis called its environment. The environment means the plants, animals, humans, sunlight, water and air which are present around us.

Question # 5

What is the relationship betwene diseases and pollution?

Ans 1: Pollution causes a veriety of diseases. Increased pollution can lea dto different diseases.

Question # 6

Write the names of diseases spread by water pollution.

Ans 1: Cholera, typhoid, diarrhea, stomach pain, All of these diseases are spread by water pollution.

Question # 7

What is the relationship between diseases and pollution?

Ans 1: Pollution causes a veriety of diseases.increased pollution cna lea dto different diseases.

Question # 8

What are teh four effects of pollution on life.

Ans 1: 1 - Germs present in polluted water are cause of the diseases.
2- The poisonous substances presnet in the factory wastes pollute water and land environment.
3- bacteria present in sewerage use most of the dissolved oxygen present in water and the aquatic animals e.g. Fish die, due to lake of oxygen.
4- The presence of pollutants such as chemicals, carbon dioxide and large quantity of other gases in pollute dair cause throat, skin and eye diseases.

Question # 9

What is the fossil fuel?

Ans 1: Coa, crude oil and natural gas are all condidered as fossil, fuel, They were formed from the fossilized, buried remains of plants and animals that lived millions of years ago on the Earth.

Question # 10

What is the main cause of pollution.

Ans 1: The three types of pollution are air pollution, water pollution and land pollution.
The main cause of water pollution are he sewage, wastes of factoreis, insecicides and fertilizer
The main cause of land pollution are garbage, agriculturla and poisonous substances of factoreis.
The main cause of air pollution is smoke from vehicles and industires.

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Online Short Questions For Chapter 4 "5th Class Science Chapter 4 Short Questions Test "

General Science (English Medium) - 5th Class Science Chapter 4 Short Questions Test

What is meant by greenhous gases.

What are the causes of Air Pollutions.

Difference between Biodegradable maerial and Non -biodegradable Material

Define Environment

What is the relationship betwene diseases and pollution?

Write the names of diseases spread by water pollution.

What is the relationship between diseases and pollution?

What are teh four effects of pollution on life.

What is the fossil fuel?

What is the main cause of pollution.

Prepare Complete Set Wise Questions For Chapter 4 "5th Class Science Chapter 4 Short Questions Test "

Set 1

Set 2

5th Class Science Chapter 4 Short Questions Test - Set 1

What is meant by greenhous gases.

What are the causes of Air Pollutions.

Difference between Biodegradable maerial and Non -biodegradable Material

Define Environment

What is the relationship betwene diseases and pollution?

Write the names of diseases spread by water pollution.

What is the relationship between diseases and pollution?

What are teh four effects of pollution on life.

What is the fossil fuel?

What is the main cause of pollution.

5th Class Science Chapter 4 Short Questions Test - Set 2

What is the relationship betwene diseases and pollution?

Write the names of diseases spread by water pollution.

What is greenhouse effect?

If it is written D2W on the polythene bags then why there is no ban on the use of such bags.?

What is the relationship between diseases and pollution?

How does water pollution spread.

What willbe the effects of Global warming.

How many tpes of environemntal pollution? Write its name.

What are the causes of Air Pollutions.

Write three ways of preventive measue to reduce pollution.

5th Science English Medium Chapter 4 Preparation

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