Ocean trenches are formed when
a) two oceanic plates slide past each other.
b) an oceanic plate goes under another oceanic plate.
c) two oceanic plates grind past each other along transform faults.
d) two oceanic plates hit each other causing both plates to rise up.

Most of earth’s fresh water is found in oceans and seas stored in glaciers and ice caps groundwater stored beneath the surface found in lakes, rivers, streams, and reservoirs

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

As a result of climate change earths temperature is rising and sea ice is melting what is a likely effect? answer : populations of walruses and polar bears will decline