The Universe and the Earth class 7 Question bank

 The Universe and the Earth class 7 Question bank., Multiple Choice questions for the Universe and the Earth Class 7 is useful for national means cum merit scholarship and competitive exams like and Andhra Pradesh Dsc,  ts dsc, ctet railway, ibps , ssc etc., General knowledge for upsc and gk for world geography is useful for appsc, tspsc, all state public state service examinations. cbse geography class 7 multiple choice questions online quiz learning best platform this website.

 

1. Which day is celebrated on 22nd March every year?

A) World Water Day
B) World Ozone Day
C) World Health Day
D) World Envionment Day

ANSWER= (A) World Water Day
Explain:- Every year March 22nd is celebrated as World Water Day since 1993. United Nations is focussing on importance of water.

 

2. Which day is celebrated on 16th September every year?

A) World Water Day
B) World Ozone Day
C) World Health Day
D) World Envionment Day

ANSWER= (B) World Ozone Day
Explain:- Every year September 16th is celebrated as World Ozone Day. Commemorate the signing of the Montreal Protocol.

 

3. Geocentric Theory was proposed by

A) Ptolemy
B) Nicolaus Copernicus
C) Immanuel Kant
D) None of the above

ANSWER= (A) Ptolemy
Explain:- Geocentric Theory was poposed by an Egyptian astronomer named Ptolemy. This theory explained that, the Earth is at its centre, the Sun and the other celestial bodies revolved around it.

 

4. Heliocentric Theory was proposed by

A) Ptolemy
B) Nicolaus Copernicus
C) Immanuel Kant
D) None of the above

ANSWER= (B) Nicolaus Copernicus
Explain:- Heliocentric Theory was poposed by an Polish astronomer Nicolaus Coprnicus. This theory explained that, the Sun is at its centre, the Planets and the other celestial bodies revolved around it.

 

5. June 5 is celebrated as

A) World Water Day
B) World Ozone Day
C) World Environment Day
D) World Health Day

ANSWER= (C) World Environment Day
Explain:- Every year is celebrate June 5th as World Environment Day. It's main intention is save nature and earth.

 

6. The following is not a component of human environment

A) Factory
B) Religion
C) Community
D) None of the above

ANSWER= (A) Factory
Explain:- Human Environment comprises of Individual family, community, relligion, educational, economic and political etc.,

 

7. Find out the odd one

A) Plains
B) Road
C) Valley
D) River

ANSWER= (B) Road
Explain:- Road is related the Man-made environment.

 

8. This is a threat to environment

A) Growing Plants
B) Growing crops
C) Growing vehicles
D) Reduced the Carbon gasses

ANSWER= (C) Growing vehicles
Explain:- Growing vehicles is a threat toenvironment. Other three options are help to environment.

 

9. Which is the second layer of the interior of the Earth

A) Mantle
B) Inner Core
C) Outer Core
D) Crust

ANSWER= (A) Mantle
Explain:- The Earth consists of three layers. Thery are named as follows 1. Crust 2. Mantle and 3. Core.

 

10. Which theory is related to Origin of the Universe

A) Geocentric
B) Heliocentric
C) Big Bang
D) Thae Nebular Hypothesis

ANSWER= (C) Big Bang
Explain:- Big Bang theory was first proposed by Georges Lemaitre.