APES Unit 5 Land and Water Use Part 1

Front

What is an unintended consequence of large-scale agricultural use of water from an aquifer?

Back

The rate of water use likely exceeds the rate of recharge, leading to lowering the water table.

Front

What are CAFOs and their economic impact?

Back

CAFOs (Concentrated Animal Feeding Operations) make meat more economical but can lead to negative environmental impacts.

Front

Why are marine fisheries susceptible to the tragedy of the commons?

Back

Fish are highly migratory, so they don't belong to any one nation.

Front

What is a key principle of a sustainable society?

Back

Using energy efficiently and reusing and recycling matter.

Front

What causes an urban heat island effect?

Back

Pavement and concrete.

Front

Define aquifer.

Back

An aquifer is a geological formation that can store and transmit water, often tapped for agricultural or municipal use.

Front

What is saltwater intrusion?

Back

Saltwater intrusion is the movement of saline water into freshwater aquifers, often due to over-extraction of groundwater.

Front

What is the significance of the water table?

Back

The water table is the upper surface of groundwater, indicating the level below which the ground is saturated with water.

Front

What are the environmental impacts of high concentrations of animal waste in CAFOs?

Back

High concentrations of animal waste can lead to nutrient pollution in water bodies, causing algal blooms and water quality issues.

Front

What is the role of international waters in marine fisheries?

Back

International waters are not owned by any one nation, making them susceptible to overfishing and the tragedy of the commons.