Understanding Climate
Measuring Changes in Climate
Earth-The Water Planet
100

What causes ocean density?

Salt

100
A mass of moving water in the ocean. Referred to as a "river within an ocean"

Ocean currents

100

What is denser, freshwater or saltwater?

Salt water
200
Ocean currents impact Climate. True or False

True

200
What are two types of ocean currents?

Deep and surface currents

200

The deeper you go into the ocean the less dense it becomes. True or False

False

300

What the four steps of the water cycle?

Collection, Evaporation, Condensation and Precipitation

300

A significant change in average weather in a location over 30 years?

Climate Change

300

What would happen if the polar caps melt?

The sea level would rise

400

What step in the water cycle does it rain?

Precipitation 

400

Height above sea level is Elevation. True or False

True

400

What traps energy to warm the planet?

Greenhouse gasses

500
What is the measure of all salts dissolved in water?

Salinity

500

Two cities are in the same latitude lines but have different climates. What causes this?

Their different levation levels.

500

What is the measure of the amount of mass in a given volume?

Density