This is the term given to a geologic break between and upland region and a coastal plain, and is often crossed by a river with varying degrees of rapids.

Select the correct text in the passage. the moving continents affect all subsystems on earth. which sentence identifies a potentially negative consequence of shifting continents? the supercontinent pangaea began to break up about 175 million years ago. [during this process, more coastline was exposed as the landmasses separated]. [the rearrangement and displacement of these huge landmasses resulted in the diversity of plants and animals we see on earth today]. [the movement of the plates sometimes leads to earthquakes and tsunamis]. however, over the long course of earth's history, their effects are usually minimal. in oceans, the plate movements usually lead to seafloor spreading. [seafloor spreading often results in the formation of underwater ranges of mountains].

Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration