Surface Water

Front

What percentage of the world's water is found in the Oceans?

Back

97% of the world's water is found in the Oceans.

Front

Which type of sediment is the least permeable?

Back

Clay is the least permeable type of sediment.

Front

What factors affect the rate of runoff?

Back

Factors affecting runoff include slope, vegetation, and soil type. Latitude does not affect the rate of runoff.

Front

What is the term for an increase in nutrients in an aquatic ecosystem?

Back

Eutrophication is the term for an increase in nutrients in an aquatic ecosystem.

Front

What is a bend in a mature stream called?

Back

A bend in a mature stream is called a Meander.

Front

Define surface water.

Back

Surface water is water that collects on the surface of the ground, including rivers, lakes, and reservoirs.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Front

What is runoff?

Back

Runoff is the flow of water that occurs when excess stormwater, meltwater, or other sources flows over the Earth's surface.

Front

What is an aquifer?

Back

An aquifer is a geological formation that can store and transmit water, often tapped for drinking water.

Front

What is the role of vegetation in water retention?

Back

Vegetation helps to retain water in the soil, reducing runoff and promoting groundwater recharge.