Apes Land and Water Pollution

Which is a point source of pollution?

• Farm runoff

• A sewage treatment plant

• Storm runoff

• A suburban community

• A harbor

Eutrophication

• is the result of excess carbon

• causes low BOD

• can cause dead zones

• is rarely caused by human activities

• only occurs in fresh water

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

A manure lagoon is being built for a dairy with 700 cows, each of which produces 40 L of manure each day. How large must the lagoon be to hold 30 days worth of manure?

• 21,000 L

• 28,000 L

• 120,000 L

• 560,000 L

• 840,000 L

Arsenic is

• found naturally in groundwater

• often discovered due to its rapid health effects

• inexpensive to remove from drinking water

• found in rainwater

• primarily found in water in North America

Which is NOT true of acid deposition?

• It is primarily due to the burning of coal

• It is treated using limestone

• It can occur as a result of mining

• It is lethal to many aquatic organisms

• It causes increased solubility of many ions

Tags

NGSS.MS-LS2-4

Which is NOT used in the cleanup of oil spills?

• Genetically engineered bacteria

• Clumping agents applied to underwater plumes

• Chemical dispersants

• Large vacuums

• Absorbent materials along the coast

Tags

NGSS.MS-ESS3-3

The first legislation on water quality was

• the Federal Water Pollution Control Act

• the Clean Water Act

• the Safe Drinking Water Act

• the Resource Conservation and Recovery Act

• the Water Quality Act

Which does NOT contribute to poor water quality in developing countries?

• High population density

• Political instability

• Rapid industrialization

• High unemployment

• Relocation of industry

Tags

NGSS.MS-ESS3-3

The Exxon Valdez oil spill

• was cleaned up within 2 years of the spill

• lead to new regulations for oil tankers

• was larger than the Deepwater Horizon spill

• primarily affected aquatic organisms

• has not significantly changed the ecosystem 20 years later

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Approximately what percent of the oil in marine waters worldwide is due to natural causes?

• 5 percent

• 20 percent

• 35 percent

• 45 percent

• 60 percent