Question

how does water enter the atmosphere?
a. liquid water evaporates from lakes when heated by the sun.
b. frozen water sublimates from ice and snow.
c. liquid water is lost from tree leaves during evapotranspiration.
d. all of the above.
please select the best answer from the choices provided
○ a
○ b
○ c
○ d

Explanation:

To determine how water enters the atmosphere, we analyze each option:

• Option a: Evaporation from lakes (liquid to gas) is a key way water enters the atmosphere.
• Option b: Sublimation (solid to gas) from ice/snow (like in cold, dry areas) also adds water vapor.
• Option c: Evapotranspiration (evaporation from plants) is another source.

Since all (a, b, c) are valid processes for water to enter the atmosphere, the best answer is d.

Answer:

D. All of the above.