Answer the following question given this paragraph: 

Snow and ice may also undergo sublimation under certain conditions. This is most likely to happen where there is intense sunlight, very cold temperatures, and dry winds. These conditions are often found on mountain peaks. As snow sublimates, it gradually shrinks without any runoff of liquid water. At the URL below, you can watch a time-lapse video showing sublimation of snow on the highest mountain in the Andes.


Q: Snow and ice may also undergo which process where there is intense sunlight, very cold temperatures, and dry winds?

 Choices:

- amplification

- crystalline

- increasefixation

- sublimation

A:
sublimation
