The main agents that cause metamorphic rocks to form are
A. weathering and erosion.
B. heat and pressure.
C. melting and cooling.
D. deposition and compaction.

Which is a possible result of higher air temperatures caused by global warming? a. increase in sea level b. freezing of polar ice caps c. rapid evaporation of water in the soil d. flooding of low-lying coastal areas

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

Which domain endings indicate websites that are most likely to be reliable sources? check all that apply. sites ending in .net