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Solar System-5
5th Grade Solar System Test
| Question | Answer |
|---|---|
| The spinning of the Earth on its axis is called | Rotation |
| Day turns into night on Earth because | the earth rotates from west to east |
| What keeps the Earth revolving around the Sun? | Gravity |
| The seasons change because of | the tilt of the Earth |
| You can’t feel the Earth’s movement because | it moves steadily and smoothly |
| a clue that the Earth is moving is that | the seasons change during the year |
| As the Moon orbits around the Earth | the same side of the Moon faces Earth |
| A solar eclipse occurs when | the Moon is directly between the Sun and Earth |
| The Sun is | a medium-sized star nearest Earth |
| a pattern of stars | Constellation |
| When the Moon passes through the Earth’s shadow, | a lunar eclipse occurs |
| the study of objects in space | Astronomy |
| Which planet is an inner planet with two moons. The planet sometimes has huge dust storms that cover the entire planet. The rocks and soil found on the planet are rich in iron. | Mars |
| Which planet is very hot during the daytime and extremely cold during the nighttime because it has no atmosphere to hold in the heat. | Mercury |
| What keeps planets moving in circular paths instead of straight lines | Gravity |
| Which planet has the greatest number of moons? | Jupiter |
| The rings around Saturn are made of | water, ice, dust, and chunks of rock |
| A storm has been raging for hundreds of years ON Jupiter, causing | the Great Red Spot |
| The order of the planets are: | Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune |
| Which planet is different from the other gas giants because it rotates on its sid | Uranus |
| The atmosphere and liquid water make life possible | on Earth |
| The earliest form of telecommunications was the | telegraph |
| Two ways that technology has caused unintended, but harmful effects: | 1) Cars release emissions that have caused pollution 2) Farmers use pesticides on crops to help them grow, but the pesticides get into the water and soil and make them dangerous to use. |
| Which planet is surrounded by a thick atmosphere of hot, poisonous clouds that would poison any living thing on the planet | Venus |
| Which planet is too hot for life as it exists on Earth because it is so close to the Sun | Venus |
| When the Northern Hemisphere tilts toward the Sun, it gets more | direct sunlight than any other time of the year |
| When the Southern Hemisphere tilts away from the Sun | it receives less direct sunlight from the Sun |