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Motions of the Earth Class 6 Worksheet Geography Chapter 3

Q.1. State True (T) or false (F). 
(i) Axis of the earth is an imaginary line about which the earth rotates.  ______
(ii) Earth takes exactly 365 days to revolve around the sun. ________
(iii) Day and Night on the Earth occurs due to rotation of the Earth. ______
(iv) On 21st march, the Tropic of Capricorn receives direct rays of the sun as the South Pole tilts towards it. ________
(v) Every fourth year, February is of 29 days instead of 28 days. ________
(vi) When there is spring in the Northern Hemisphere and summer in the Southern Hemisphere. ________

Q.2. What is the shape of the Earth?

Q.3. Differentiate between rotation and revolution of earth.

Q.4. When Christmas is celebrated in Australia?

Q.5. Which motion of the earth causes change in seasons?

Q.6. Why do the poles experience about six months of day and night?

Q.7. How long does it take the earth to complete one rotation around its axis?

Q.8. Why do seasons occur?

Q.9. When do the sun rays fall directly on the equator?

Q.10. Why days and nights are not of equal length?

Q.11. What causes change in seasons?

Q.12.  Fill in the blanks. 
(i) The earth receives light from __________.
(ii) The earth takes about ________to complete one rotation around its axis.
(iii) The period of rotation is known as the _______.
(iv) On 23rd September, it is _________ season in the Northern Hemisphere and _________ season in the Southern Hemisphere.
(v) The portion facing the sun experiences _______ while the other half away from the sun experiences________.
(vi) The axis of the earth makes an angle of ______ degree with its orbital plane.
(vii) Australia lies in _________ Hemisphere. viii. The longest day and the shortest night at these places occur on 21st______.

Q.13. Why areas near the poles receive less heat?

You can access the solutions to this worksheet here.

The document Motions of the Earth Class 6 Worksheet Geography Chapter 3 is a part of the Class 6 Course Social Studies (SST) Class 6.
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FAQs on Motions of the Earth Class 6 Worksheet Geography Chapter 3

1. What are the main motions of the Earth?
Ans. The main motions of the Earth include rotation, revolution, and precession. Rotation refers to the Earth spinning on its axis, which takes approximately 24 hours and causes day and night. Revolution is the Earth's orbit around the Sun, taking about 365.25 days, which defines a year. Precession is the gradual shift in the orientation of the Earth's rotational axis, occurring over a period of about 26,000 years.
2. How does the Earth's rotation affect our daily lives?
Ans. The Earth's rotation affects our daily lives by creating the cycle of day and night. As the Earth rotates, different parts of the planet are exposed to sunlight while others are in shadow. This cycle regulates not only our sleep patterns but also influences weather patterns and temperature changes throughout the day.
3. What is the significance of the Earth's revolution around the Sun?
Ans. The Earth's revolution around the Sun is significant because it determines the length of a year and influences the seasons. As the Earth orbits the Sun, its axial tilt causes different parts of the Earth to receive varying amounts of sunlight throughout the year, leading to seasonal changes in climate and ecology.
4. What is precession and how does it impact Earth?
Ans. Precession is the gradual change in the orientation of the Earth's axis of rotation. This motion affects the position of the North Star over thousands of years and can influence climate patterns over long periods. It contributes to changes in the Earth's climate cycles, such as ice ages.
5. How do the motions of the Earth affect the tides?
Ans. The motions of the Earth, primarily its rotation and revolution, affect the tides through the gravitational pull of the Moon and the Sun. As the Earth rotates, different areas experience high and low tides, while the Moon's position relative to the Earth causes variations in tidal patterns, leading to the cyclical rise and fall of sea levels.
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