chap 14 concept review

Front

What is an impermeable layer of soil and rock?

Back

An impermeable layer of soil and rock has few or no pores.

Front

What is the process used to obtain fresh water from salt water?

Back

The process is called desalination.

Front

Is freshwater a renewable resource?

Back

Yes, freshwater is considered a renewable resource.

Front

What is the primary use of freshwater by humans globally?

Back

Most freshwater used by humans is for agriculture and irrigation.

Front

What is the water table?

Back

The water table is the upper limit of the zone of saturation.

Front

What are the characteristics of the zone of saturation?

Back

The zone of saturation is where all the pore spaces are filled with water.

Front

What is the difference between renewable and nonrenewable resources?

Back

Renewable resources can be replenished naturally, while nonrenewable resources cannot.

Front

What is the significance of the water cycle?

Back

The water cycle is crucial for replenishing freshwater resources and maintaining ecosystems.

Front

What is the role of aquifers in freshwater supply?

Back

Aquifers store groundwater that can be accessed for drinking and irrigation.

Front

What is desalination and why is it important?

Back

Desalination is the process of removing salt from seawater to produce fresh water, important for areas with limited freshwater.