How many geographical regions are in south america

What are Florida Bays native animals?

How are condensation and evaporation similar

You just discovered Amebelodon, a shovel-toothed elephant, and you are trying to figure out how old it is. As you examine the sediment you discover a couple species of dinoflagellates that were previously studied and dated.

When the moon covers the Sun is it the stages in the eclipse of the Sun or in the moon

A surface of erosion on metamorphic or igneous rocks below sedimentary rocks is a (n) : OA) nonconformity. OB) disconformity. OC) angular unconformity. OD) anticonformity. OE) none of the above

Your friend tells you that our orbit is so special that it is at just the right distance from the sun for us to be at the right temperature for life to flourish. He says that if we were even ten miles closer to the sun, we would burn up.

The suns energy is classified by what

Earth is a closed system. that means the amount of rocks, metals, carbon, nitrogen, oxygen, and water on earth ___. so it is essential that bio geochemical cycles __ these materials as they move through earths subsystems A: remains constant.

What are the percentages of the large near Earth asteroids that we have found so far?

Name the lines of latitude that are labeled north of the equator what would be the next label after 75 degrees north