The answer to your question is D. evaporation is a process and precipitation is more of an element in that process.
Answer:
C. A mass of air that is similar in temperature and humidity
Explanation:
An "air mass" refers to a big volume of air that is characterized by having similar or uniform "temperature" and "humidity"<em> (moisture).</em> They come from different source regions, thus they are classified accordingly.
The<em> "cold air masses"</em> come from the <u>polar area</u>s while the<em> "warm air masses"</em> come from the<u> tropical areas.</u> An air mass may cause a storm, for example, when an air mass moves to a new region and confronts another air mass there with a<em> different humidity and temperature</em>.
The polar ice capes, the change in genetics of certain animal fossils (growing more or less hair, etc. etc.)
Tum h o kon aur meri tarah kyun bani hui h o aur
Forest,grasslands,deserts,tundra, and freshwater marine