Zusammenfassung der Ressource
Frage 1
Frage
How many days does Earth take to make one full orbit of the Sun?
Frage 2
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The Earth revolves on its own axis.
Frage 3
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How do solar eclipses occur?
Antworten
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The Sun, Earth, and Moon have to be perfectly aligned. Always wear protective clothing so you will not get burnt.
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Solar eclipses occur when the Sun, Moon, and Earth are aligned. The moon casts a shadow of the Sun blocking out the Sun. There is no faint line shown.
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The Sun, Moon, and Earth have to be aligned. The Moon casts a shadow over the Sun blocking the sunlight. A faint line around the moon is shown, this is called a corona. A solar eclipse occurs during day.
Frage 4
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There are nine moon phases
Frage 5
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Select the correct answers:
Antworten
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It takes 27.3 days for the Earth to make a complete rotation.
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It takes 27.4 days for the moon to make a full revolution around the Earth.
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It takes 27.3 days for the Moon to make a full revolution around the Earth
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The moon does not rotate. This is because only one side on the moon is always seen.
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The moon does rotate but one side is seen because the Earth and Moon's rotation is not similar.
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The moon does rotate but one side is seen because the Earth and Moon's rotation is similar.
Frage 6
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A lunar eclipse lasts up to 45 minutes.
Frage 7
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Inertia is an object that wants to move in one direction with no sudden change. This results with the force counterbalancing.
Frage 8
Frage
How do tides occur?
Antworten
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There is no such thing as tides, they do not exist.
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The force that counterbalances the gravitational pull of the Moon and Sun (inertia) creates high and low tides.
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Tides occur because it is how the cycle of the Earth works.
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The force that counterbalances the gravitational pull of the Sun (inertia) creates high and low tides.
Frage 9
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Spring tides are the highest tides. It either occurs on a new or full moon.
Frage 10
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Neap tides are the lowest tides. It occurs on the quarter phases of the moon.