Exam 8: Water Resources and Water Pollution

A number of technologies have been developed to perform ____________________ including reverse osmosis and distillation, but it still only provides 0.3% of the world's water demand.

Bottled water is a sustainable alternative to tap water.

In cultural eutrophication, game fish die from

What are three ways to increase the water supply in a region?

Chesapeake Bay is vulnerable because it is

The Great Lakes contain 95% of the fresh surface water in the United States.

Which of the following are examples of organic chemicals that act as water pollutants when not managed properly?

When a lot of water is pumped from an aquifer, or when there is a dry spell, the ____________________ sinks lower.

What percent of the earth's water supply is readily available as liquid freshwater?

Surface water from a watershed will become groundwater when it infiltrates the ground.

Labeling -In the accompanying oxygen sag curve, choose the zone in which the breakdown of degradable wastes by bacteria starts to deplete the dissolved oxygen.

Which of the following is true regarding lakes?

What are some actions your household can take to directly conserve water today and every day. Provide at least six ideas.

Name at least three reasons explaining why the Great Lakes suffer from water pollution.

The majority of the oil pollution in the ocean comes from

What are some risks and rewards of living on a floodplain?

Where does the majority of oil pollution in the ocean come from?

What is the natural process of nutrient enrichment of a water body?

The Aral sea disaster led to which one of the following?

In the United States, areas deemed as water hotspots are most concentrated in the