When two continental plates collide, sometimes one plate slides beneath the other in a process known as subduction. image courtesy of the usgs when one continental plate slides beneath another a. material from the earth's surface is returned to the interior. b. material from the earth's interior is always returned to the surface. c. the process of melting returns material to the earth's surface. d. weathering and erosion work to build high plateaus and mountain ranges.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.

airlines i think? or a cruise boat? does this work out for u? ?