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Solved CBSE Class 6 Social Science Geography Chapter 1 Assertion and Reason Questions – The Earth in the Solar System. Here we (Net Explanations) working very hard to providing you with the Important Assertion Reason Questions for this Chapter.
Assertion and Reason Questions Class 6 Social Science Geography Chapter 1 The Earth in the Solar System
Q.1.) Assertion(A): The sun is a star.
Reason(R): Some suggested bodies are very big and hot. They are made up of gases. They have their own heat and light, which they emit in large amounts. These celestial bodies are called stars. The sun is a star.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.2.) Assertion(A): Ursa major or Big Bear is a constellation.
Reason(R): Various patterns formed by different groups of stars. These are called constellations.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.3.) Assertion(A): There was no way of determining the directions or time during the ancient times.
Reason(R): The North Star indicates the north direction. It is also called the pole star.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. d
Q.4.) Assertion(A): All celestial bodies have their own heat and light.
Reason(R): Some celestial bodies are lit by the light of the stars. Such bodies are called planets.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. d
Q.5.) Assertion(A): The word planet comes from the Greek word ‘planetai’, which means Wanderers.
Reason(R): The earth on which we live is a planet. It gets all its heat and light from the moon, which is our nearest star.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.6.) Assertion(A): The sun is in the centre of the solar system.
Reason(R): It provides the pulling force that binds the solar system. The sun is the ultimate source of heat and light for the solar system.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.7.) Assertion(A): All eight planets of the solar system move around the sun in a fixed path.
Reason(R): These elongated paths are called orbits. Mercury is the nearest to the sun.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. a
Q.8.) Assertion(A): Earth is the only planet in the Solar System which supports life.
Reason(R): The Earth is slightly flattened at the pool. That is why its shape is described as a Geoid.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.9.) Assertion(A): The Earth is a unique planet in the solar system.
Reason(R): The Earth is neither too hot, nor too cold. It has water and air which are very essential for one’s survival.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.10.) Assertion(A): From outer space, the earth appears blue.
Reason(R): 1/3 of Earth’s surface is covered by water. It is therefore called a blue planet.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.11.) Assertion(A): Only one side of the moon is visible to the people of earth.
Reason(R): The moon revolves around the earth in about 27 days. It takes exactly the same time to complete one spin.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. a
Q.12.) Assertion(A): Stars, planets, and satellites are the only celestial bodies in the solar system.
Reason(R): There are numerous tiny bodies which also move around the sun. These bodies are called asteroids.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Q.13.) Assertion(A): Small pieces of rock switch move around the sun are called meteoroids.
Reason(R): Sometimes a meteor without being completely burnt falls on the earth and creates a hollow.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.14.) Assertion(A): The solar system is a gravitationally bound system of the Sun and the objects that orbit it.
Reason(R): In 2006 Pluto was declared as a dwarf planet.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.15.) Assertion(A): Jupiter, Saturn and Uranus have rings around them.
Reason(R): These are belts of small debris which can be seen from the Earth with a powerful telescope.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.16.) Assertion(A): Those who study celestial bodies and their movements are called astronomers.
Reason(R): The Earth is the fourth largest planet in the Solar system.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.17.) Assertion(A): Light travels at a speed of about 300,000 kilometres per second.
Reason(R): It takes about 7 minutes for the light of the Sun to reach Earth.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. c
Q.18.) Assertion(A): A human made satellite is an artificial body.
Reason(R): A satellite is a celestial body that moves around the planets in the same way as the planets move around the sun.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.19.) Assertion(A): The solar system is part of the Milky Way Galaxy.
Reason(R): A Galaxy is a huge system of billions of stars and clouds of dust and gases.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. b
Q.20.) Assertion(A): All planets move around the sun in a circular path.
Reason(R): The earth is tilted on its axis.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true
Ans. d