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Short Answer type questions :
1. What are heavenly bodies?
2. What is new Moon ?
3. What is full Moon?
4. Name some Indian satellites in space.
5. Write two favourable condition to support life on Earth.
Answers
Answer:
1) In astronomy, an astronomical object or celestial object is a naturally occurring physical entity, association, or structure that exists in the observable universe. In astronomy, the terms object and body are often used interchangeably.
2) The moon when it appears as a thin curved line.
3) The moon when it appears as a complete circle.
4) List of Indian Satellites – (1975 – 2021)
Launch year Satellite
1981 Ariane Passenger Payload Experiment
1981 Bhaskara-II
1982 INSAT-1A
1983 Rohini RS-D2
5) The favourable conditions which allow life on Earth are : Moderate temperature that helps the existence of plant and animal life. Blanket of air called atmosphere that surrounds the Earth. Ozone layer in the atmosphere that protects the living organisms from harmful ultraviolet radiations coming from Sun.
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