Ch 13: Food Ch. 14: Water Use Ch. 15: Minerals Ch 21: Water Pollution

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Presentation transcript:

Ch 13: Food Ch. 14: Water Use Ch. 15: Minerals Ch 21: Water Pollution Ch. 22: Waste Management 1pt 1 pt 1 pt 1pt 1 pt 2 pt 2 pt 2pt 2pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt 4 pt 4 pt 4pt 4 pt 4pt 5pt 5 pt 5 pt 5 pt 5 pt

A type of agriculture that requires large amounts of fossil fuels, pesticides, fertilizers and water

What is industrialized

Alternating rows of crops with trees is known as

What is agroforestry

Two ways that agriculture can harm land

What is soil erosion and salinization

The ideal pesticide would

What is would kill only the targeted pest

Integrated pest management includes 3 approaches

What is biological, chemical and ecological approaches

Percentage of Earth’s water available for human use

What is .02%

Throughout the world, most water is used for

What is irrigation

Saltwater intrustion, subsidence and aquifer depletion are all effects of the overuse of ______ water

What is ground

It is most economical and environmentally sound to focus water management efforts on

What is using water more efficiently

Porous, saturated layers of underground rock are known as

What are aquifers

Which disturbs more land, surface or subsurface mining?

What is surface

The time it takes to use up 80% of a mineral reserve at current use rates is known as

What is depletion time

The major detrimental effect of acid mine drainage is

What is contamination of groundwater

Mining a high-grade ore would cause more/ less environmental damage than mining a low-grade ore

What is less

Mining can lead to these environmental effects

What is collapse of land, acid mine drainage, emissions of toxic chemicals, spoils heaps

Coliform bacteria can be used to indicate

What is water quality

Organic wastes cause the dissolved oxygen content to

What is decrease

A class of pollutants that can lead to excessive growth of algae

What is inorganic plant nutrients (nitrates and phosphates)

Oxygen sag curves occur when

What is oxygen demanding wastes are added to water

Lakes/rivers are more susceptible to water pollution

What are lakes

The law that was put in place in response to the Love Canal incident

What is Superfund

The US, with 5% of the world’s population produces ____ of the world’s trash

What is 1/3

Trash produced by households and businesses accounts for _% of the US trash production

What is 2 %

In a low-waste approach, this approach would be given the least priority

What is burying trash

This law set EPA standards for waste management programs

What is Resource Conservation and Recovery Act of 1976