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6.02 The Solar Syst
8th Grade 2022
Question | Answer |
---|---|
The force that keeps the planets in motion around the Sun. | Gravity |
Put the 4 inner planets in order, starting with the closest to the sun. | 1. Mercury, 2. Venus, 3. Earth, 4. Mars |
Put the 4 outer planets in order, starting with the closest to the sun. | 1. Jupiter, 2. Saturn, 3. Uranus, 4. Neptune |
What is a chunk of rock that orbits the sun between Mars and Jupiter called? | An Asteroid in the Asteroid Belt |
Inner planets are ______ | Small and rocky |
Outer planets are ______ | Gas giants |
Which planets have very few or no moons? | Inner Planets |
Outer planets have a lot of ______ | Moons |
What is pluto's classification in the solar system? | Dwarf Planet |
Which planets have rings? | Outer Planets |
What is it called when a planet or moon spins on their axis? | Rotation |
Rocks that burn up in Earth's atmosphere. | Meteors |
Chunks of ice and rock that orbit the Sun. | Comets |
What is it called when a planet or moon moves around another object? | Revolution |
How long does it take Earth to rotate? | 1 Day (24 hours) |
How long does it take Earth to revolve? | 1 Year (365.25 days) |
What causes day and night on Earth? | Earth's rotation on its axis |
What is happening to the Moon as it is waxing? | It is gaining light (Appearing larger) |
What is happening to the Moon as it is waning? | It is losing light (Appearing smaller) |
Which shape of the moon shows less than half of the moon lit? | Crescent |
Earth's tilt on its axis and its position around the Sun determine's a hemisphere's ___. | Seasons |
Which shape of the moon shows half of the moon lit? | Quarter Moon |
Which shape of the moon shows more than half of the moon lit? | Gibbous |
Ptolemy and Aristotle were early greek philosophers who thought that ___ was the center of the solar system. | Earth |
Which moon phase shows a complete lit moon? | Full Moon |
Which moon phase shows a completely dark moon? | New Moon |
When a hemisphere on Earth is tilted towards the Sun, it is __. | Summer |
When a hemisphere on Earth is tilted away from the Sun, it is __. | Winter |
The result of the moon and sun's gravity pull on the surface waters of Earth. | Tides |
Copernicus and Galileo in the 1400s came up with the modern view of the solar system, with ____ at the center of the solar system. | Sun |