Introduction to earth sclence-mcconnell/steer, 4e, introduction to earth sclence earth scientists are concerned with (choose all that apply.) check all that apply. how calories in food are converted to energy obtaining sufficient natural resources how the liver removes waste from the human body protecting people from the dangers posed by natural hazards protecting the do you know the answer? i know it think so unsure no idea

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].

What are the similarities and differences in the way geologists and biologists approximate the age of the earth? justify your response in two or more complete sentences.

Political boundaries are determined by the political party in control at the time. true or false