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

Eastern europe and parts of northern europe have which of the following climates?

How long does it take for saturn to orbit the sun?

In which area will soil formation be greatest? a a steep slope in a warm,b wet climate a flat area in a warm,c wet climate a north-facing area on a steep slope a flat area in a cold, d wet climate description