What are two major regions of the ocean floor?

Which is likely to be more frequently found in rocks: fossils of very old sea creatures or very old land creatures?

If the contour interval of a map were halved, how many contour lines would be needed to show the same increase in elevation? A. half as many B. twice as many C. the same number

The first atmosphere of the earth has a high percentage of

What is the movement by wind water or gravity of soil from one place to another called?

Subsistence farming presents a large problem for rural farming families if their crops are not successful

The lowest surface air temperature in the southern hemisphere usually occurs during the month of

What explains the difference in wind flow patterns in the northern hemisphere and the southern hemisphere?

Luxembourgish, a language unique to Luxembourg, is most closely related to which other language?

Why is the Mississippi river more of a highway than the amazon river

Which type of map only includes features that are determined by people like state and national boundaries and capital cities? A. economic activities and resources map B. physical map C. political map D. climate map