Cat 1
Cat 2
Cat 3
Cat 4
100

What is the supply of fresh water found beneath Earth’s surface in the pores of soil, sand, and rock?

Groundwater

100

What is the cycle that describes the movement of water between Earth's surface and the atmosphere called?

The Water Cycle

100

water found above the ground

Surface water

100

What happens when water overflows onto land that is normally dry?

Flooding

200

What is the underground layer of rock, sand, or soil that holds groundwater called?

An aquifer

200

What is the process of water falling back to Earth's surface in the form of rain, snow, sleet, or hail?

Precipitation

200

food, recreation, jobs, water and tranportation

ways humans use the ocean waters

200

a prolonged period of abnormally dry weather that creates a water shortage

Drought

300

What is a set of connected, interacting parts that form a more complex whole?

A system

300

What is the process of changing from a gas back into a liquid called?

Condensation

300

What is it called when water cannot be absorbed into them and water remains on the surface? Concrete and asphalt are two examples. 

Impermeable 

300

when neighborhood pollution moves into the nearest waterway after a heavy rain

Runoff

400

when commercial fishing boats catch large amounts of fish at one time disrupting the biodiversity of a species

overfishing

400

What is the process by which water moves through plants from roots to their leaves called?

Transpiration

400

What refers to the number of spaces between particles in a substance?

Porosity

400

What is a special kind of wall that holds back water called?

A dam

500

How does the ocean control climate?

ocean currents move water from the poles to the equator and vice versa to balance the temperature on Earth
500

What is the process of liquid water changing into water vapor, its gas state?

Evaporation

500

What refers to the ease with which substances such as water move through a material?

Permeability

500

What is energy that comes from moving water called?

Hydroelectric Power