Clouds form during _____.
evaporation
condensation
precipitation
transpiration
----


Choose all the answers that apply.

The speed of evaporation _____.
increases as temperature increases
decreases as temperature decreases
increases as surface area increases
decreases as surface area decreases
-----


Choose all the answers that apply.

Water is added to the atmosphere through _____.
condensation
precipitation
evaporation
transpiration
sublimation
--


Precipitation _____.
occurs evenly around the globe
happens immediately after evaporation
replenishes surface water sources
happens when water vapor changes into a liquid
----


Which of the following locations would have the most humidity?
Desert with a few cacti.
Cave with no plants and many rocks.
Rainforest with many plants.
Snowy mountain top.
---


Which of the following statements is true?
Water vapor helps keep the earth's heat from escaping into space.
Sublimation is the process by which plants release water into the air.
Most of the water vapor in the air comes from transpiration.
Evaporation from the oceans adds salt water to the atmosphere.