possessive n. belonging to the planet third in order from the sun
There is oxygen in the earth's atmosphere.
There is oxygen in the earth's atmosphere.
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How much of the earth's surface is covered by the sea?
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What is the name of the layer below the earth's outer core?
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Sixty percent of the earth's crust is feldspar.
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What instrument do scientists use with satellites to measure the movement of the earth's surface?
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Who is earth's closet neighbor?
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What do you call someone who studies rocks and earth's layers?
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How far from the earth's surface does the space shuttle orbit the earth?
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What is earth's closet neighbor?
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What begins the earth's coming unfrozen?
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Where does most of the earth's igneous rock come from?
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The mesosphere is part of the earth's middle atmosphere.
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The main gases in the earth's exosphere are the lightest gases.
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The earth's rotations take 24 hours.
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What did Mat have to do to hear the earth's heartbeat?
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belonging to the world; part of the earth; possessed by the earth
possessed by Mars
1 syllables
earth's
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