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Science Unit F

On the Earth, Sun, and Moon Relationships

QuestionAnswer
What is it called when the the left half of the moon is lit? First Quarter
The time it takes for the Earth to completely rotate around its axis. One day/24 hours
If a planet takes less time than Earth to make a complete rotation around its axis, what could you conclude? That that planet has shorter days than Earth.
The ocean's tides are caused by what? The Moon
About how long does one cycle of the Moon's phases last? 1 day
If there is a full Moon,what moon phase would it be in 14 days? New Moon
Where would the Moon be in relation to the Earth if it were a quarter Moon? It would be right before or after the new moon. (Draw picture)
Where would the Moon be located in relation to the Sun and Earth during extreme tides? First or Third Quarter
What percentage of the Moon is lit by the Sun? 50%
What results from the tilt of the Earth? Seasons
If the Earth were tilted 50 degrees, we would experience more extreme ____________. Seasons
If Earth revolved more slowly in its orbit around the Sun, what would result? Longer seasons and a longer year
What causes the phases of the Moon? The moon is revolving around the Earth. Depending on the position of the moon in its orbit, we see only part of the lit half of the moon.
Created by: msheppard649
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