Fact 1: The sun causes water to evaporate more quickly by adding heat.

Fact 2: Ice crystals resist evaporation.

Given the two facts above, answer the question "Ice crystals can resist what?" with the following options: 
- scattered light
 - power
 - erosion
 - salt and water.
 - sun's heat
 - salinity
 - Temperature
 - kinetic energy


 

     sun's heat    