Shared Flashcard Set

Details

APES character 12 and 13
Study guide
23
Environmental Studies
11th Grade
09/25/2014

Additional Environmental Studies Flashcards

 


 

Cards

Term
Which industry uses the most water?
Definition
Agriculture
Term
Chronic malnutrition can lead to?
Definition
Stunted growth, compromised mental development, increase in infectious disease.
Term
Which type of agriculture is most characteristic of developing countries?
Definition
traditional subsistence agriculture.
Term
Herbicide-resistant weed populations may be a benefit to the grower but have _________ ecological impact.
Definition
Negative
Term
List 4 ways to reduce the impact of floods.
Definition
Build leveys, build dams, preserve wetlands, strengthen and deepen streams.
Term
What are the consequences of methane released from meat production?
Definition
Air pollution
Term
Name the pesticide that caused the decline of bird populations and the reason for Rachel Carson's Silent Spring.
Definition
DDT
Term
Which type of farming has the greatest impact on reducing irrigation waste water?
Definition
poly-culture
Term
One in ___ people worldwide suffers from a vitamin or mineral deficiency.
Definition
3
Term
About 10% of the people in the US depend on the _____ for drinking and irrigation water.
Definition
Colorado river
Term
The majority of water used by a US citizen is used for?
Definition
flushing toilets
Term
Name 4 of the top ten causes of death and disease related to diet.
Definition
Type 2 diabetes, cancer,heart disease, and stroke.
Term
List 4 solutions to groundwater depletion.
Definition
Set an enforced minimum stream flows, use drought resistant crops in arid regions, increase the price of water, subsides water conservation.
Term
What percentage of the worlds water supply is liquid freshwater?
Definition
.024%
Term
Which is characteristics of farm raised salmon?
Definition
Contaminated with PCD and dioxants
Term
The US is withdrawing groundwater from aquifers at a rate that is ___ times faster than it can be recharged.
Definition
4
Term
List 4 means of improving water use efficiency in agriculture.
Definition
deepen tube wells, use drip irrigation, treat municipal sewage water, rainwater catchment system.
Term
Saudi Arabia gets the majority of their water from?
Definition
Desalinization
Term
Dangerous strains of disease organisms can develop from?
Definition
Antibiotics in livestock we eat.
Term
Anemia is a deficiency in?
Definition
iron
Term
What is the 2nd Green Revolution based on?
Definition
Fast growing rice and wheat.
Term
Which 3 grains provide most of the world's calorie intake?
Definition
Wheat, Corn, Rice
Term
Which accounts for the major portion of greenhouse gases?
Definition
Cow farts/ cattle bleaching.
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