3. Water

Why does warmer water at the bottom of a container rise to the top?

Which property of water is most responsible for its ability to moderate Earth's temperature despite most incoming UV-B radiation being absorbed in the stratosphere?

Which property of water allows it to help regulate temperature in living organisms?

Why is the ozone layer beneficial in the upper atmosphere?

How does the high specific heat of water benefit the human body?

Approximately what percentage of Earth's freshwater is stored in polar icecaps?

A water molecule typically remains inside a living organism for about how long before being replaced or excreted?

Which property of water helps stabilize our climate?

Which property of water explains why large bodies of water do not quickly fluctuate in temperature?

From which of the following locations does most of Earth's water evaporation occur?

Which property allows water to resist changes in temperature?

Why is the temperature fairly constant for land masses surrounded by large bodies of water?

How does increasing the temperature of water affect its ability to hold dissolved oxygen?

Why is the ozone layer beneficial in the upper atmosphere?

Which statement best explains why water levels change slowly when exposed to heat compared to other liquids?