Hydrosphere
Rivers
Wetlands
Water Pollution
Groundwater/Floods
100

This drives the water cycle.

What is the sun?

100

The beginning of a river.

What are headwaters?

100

An area of land covered with water for a least part of the year.

What is a wetland?

100

The type of pollution located a specific place.

What is point source pollution?

100

The upper surface of groundwater.

What is the water table?

200

The unending circulation of Earth's water supply.

What is the water cycle?

200

The flat area next to a river that is prone to flooding.

What is a floodplain?
200

The wetland that was once a marsh but filled in with trees and shrubs.

What is a swamp?

200

Runoff is an example of this type of water pollution.

What is non-point source pollution?

200

Groundwater can be found in this zone.

What is the zone of saturation?

300

This is where the vast majority of freshwater is found on Earth.

What are glaciers/icecaps?

300

A bend or curve in a stream/river.

What is a meander?

300

The wetland that can support unusual plants such as the venus flytrap and pitcher plants.

What is a bog/mountain fen?

300

These type of species can live in polluted water.

What are pollution tolerant species?

300

Floods occur for this reason.

What is the overflow of water over a stream's bank?

400

Water flowing down a slope along Earth's surface because it cannot go into the ground.

What is a runoff?

400
A triangular deposit found at the mouth of a river.

What is a delta?

400

The wetland that forms along the mouths of streams.

What is a marsh?

400

This action is the solution to pollution.

What is dilution?

400

The ability to let water pass through.

What is permeability?

500

An area of land where all of the water that falls in it and drains off of it goes to a common waterway.

What is a watershed?

500

The area in a river where water is most polluted.

What is the mouth?

500

The three reasons that wetlands are important.

What is (1) filter for pollutants and bacteria, (2) habitats for migratory birds, and (3) prevent flooding. 

500

This is the number one cause of water pollution.

What is agricultural activities?

500

Floods are related to groundwater for this reason.

What is higher groundwater levels means it is more likely to flood?