Question

C.
Fill in the blanks.
orbit.
1. The Earth revolves around the Sun in an_ orbit
2. The_
occurs on 21st March.
3. The circle that separates day and night is called the_
4. The_
of the Earth causes change in seasons.
5. The fixed path on which the Earth revolves is called_
6. The_
of the Earth's axis causes variation in the length of day and night​

Answer 1

Explanation:

elliptical orbit

Like all planets in our solar system, the Earth is in an elliptical orbit around our Sun.

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