OD 1. The Universe expansion occurred about how many years ago? 100 years c. 100 billion years b 10 billion years d 1 million years 2. A system which is made up of the sun and the heavenly bodies that move around it is known as a. Lunar system c. solar b. Space I d. galaxy 3. Heavenly bodies which revolve around the sun are called: a Orbits @stars b Planets d. galaxies 4. Natural satellites of planets are: a Noons o Spacecraft 6. Sun d. hover craft 5. The term 'big bang refers to: a Ultimate fate of the universe c. supernova explosion 6. Formation of planets d. origin of the universe 6. he following planets have rings around them, except one. Which is this planets? a. Jupiter c. Uranus b. Saturn d. mars 7. The correct ascending order of distance of planets from the sun is. a Mars. Earth Jupiter. Saturn c. Earth, Mars, Saturn, Jupiter 16. Earth, Mars, Jupiter Saturn d. Earth, Jupiter, Mars, Satum 8. Which among the planets is not a gas giant? a. Venus c. Saturn b. Neptune d. Uranus 9. Earth is the only planets in the solar system that has: a Clouds c. ocean of water b. A core d. an atmosphere 10. The Leading explanation about how the universe began is called: A Universal theory c. milky way theory b. Solar system theory d big bang theory 11. It is the only known planet with surface of water. a. Jupiter c. Venus b. Mars d. Earth 12. In terms of area, these oceans cover approximately how many percent of the world? a. 50% C. 409 b. 70% d. 35%
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Answer:
1.b.10 billion years
2.c. solar system
3.b.planets
4. moons
5.
6.
7.mercury,venus,earth,mars,jupiter,saturn,uranus, neptune
8.b/d uranus and neptune
9.c. ocean of water
10.d. big bang
11.d. earth
12.b. 70%