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Global Challenges - Around the Galaxy!
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What planet was called "The Evening Star"?
Venus
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Which is the fastest planet to complete its orbit around the Sun?
Mercury
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Which are the inner planets?
Mercury, Venus, Earth and Mars.
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What keeps the planets orbiting around the Sun?
Its gravity.
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Why is the rotation of the inner planets slow?
Because they have a solid structure and it's heavier to move.
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Which is Earth's "sister planet"?
Venus
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What makes Venus' rotation different from other planets'?
It spins in the opposite direction.
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Which is the hottest planet?
Venus
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The Sun is a giant ball of...
burning gas.
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Name 3 differences between inner and outer planets.
Location, size, orbits and mass.
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What type of celestial object is the Sun?
A star.
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Why is the rotation of the outer planets faster?
Because they are made of gas.
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Which is the first planet from the Sun?
Mercury
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What is the atmosphere like in Venus ?
It's toxic. It's made of carbon dioxide.
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Name 3 similarities between Earth and Venus
- Their shape. - Their size. - Their volcanic activity.
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Why do the outer planets have slow orbits?
Because they are far from the Sun.
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Which planets have ring systems?
The outer planets.
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What can you find between Mars and Jupiter?
An asteroid belt.
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How many planets orbit around the Sun?
Eight.
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Why do the inner planets orbit faster?
Because they are closer to the Sun.
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Which are "The Gas Giants"?
Jupiter, Saturn, Uranus and Neptune.
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What makes Venus shine so bright?
The reflection of the Sun's light on it clouds.
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Which are the outer planets?
Jupiter, Saturn, Uranus and Neptune.
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Which planets have more moons?
The outer planets.
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