Sun, Moon, Earth Unit Test Answers.
1. (A.) West To East.
2. (D.) The oval type shape.
3. (D.) Earth's rotation on its axis.
4. (B.) The Moon completes one full rotation for each revolution around Earth.
5. True: The rotation of the earth on its axis causes the day/night cycle, At night, the sun is shining on the other side of the earth, and Days and nights have different lengths on other planets. False: The rotation of the sun causes the day/night cycle, At night, the sun no longer shines on the earth, and The revolution of the earth around the sun causes the day/night cycle.
6. (B.) The axial tilt of the Earth.
7. (B.) Tilt of the Earth’s axis of rotation.
8. (A.) Temperatures would be constant year round.
9. (D.) Winter
10. A - New Moon, B - Waxing Crescent Moon, C - Full Moon, D - Waning Gibbous Moon, E - Third Quarter Moon.
11. (A.) One Month
12. (D.) The moon revolving around Earth and the moon reflecting sunlight towards Earth
13. First Image: Occurs when the Moon passes between Earth and the Sun, obscuring the view of the Sun from a small part of the Earth, totally or partially. Occurs during a new moon. Second Image: Occurs when the Moon moves into the Earth's shadow, causing the moon to darkened. Occurs during a full moon.
14. (A.) Total solar eclipse
15. (D.) The Moon’s gravitational pull on the Earth’s waters.
16. (C.) Uranus
17. True: The Moon has a gravitational pull that affects the tides on Earth, Tides are caused by the gravitational pull of the Moon and the Sun, and High tides occur on the side of the Earth facing the Moon. False: Tides are only caused by the gravitational pull of the Sun, The Moon has no effect on Earth's tides, and Tides occur randomly and have no pattern.
18. (B.) Neap tide
19. (C.) Lunar eclipse
20. (D.) Photosynthesis.