A. Eclipses only occur during full and new moons.
The second largest continent is Africa , the worlds largest desert is Sahara desert and the worlds longest river is amazon
The atmosphere and Earth's interior are layered by density. Gravity pulls more strongly on denser materials so denser materials are at the center of things. Earth's core, at its center, is denser than its crust.
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lol chad its probably A if i can see your question ill be able to answer but ofcourse hope this helps?
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