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Jouer Froggy Jumps
    • 1. The tendency of a shared, limited resource to become depleted if it is not regulated in some way.
    A
    externality
    B
    tradegy of the commons
    C
    tree plantation
    2. cost or benefit of a good or service that is not included in the purchase price of that good or service.
    A
    externality
    B
    subsistence farming
    C
    economics of scale
    3. Dry, open grasslands primarily used for grazing cattle.
    A
    clearcutting
    B
    rangelands
    C
    selective cutting
    4. Land dominated by trees and other woody vegetation and sometimes used for commercial logging
    A
    clearcutting
    B
    forest
    C
    selective cutting
    5. method of harvesting trees that involves removing all or almost all of the trees within an area.
    A
    clearcutting
    B
    forest
    C
    selective cutting
    6. method of harvesting trees that involves the removal of single trees or a relatively small number of trees from the larger forest.
    A
    clearcutting
    B
    forest
    C
    selective cutting
    7. approach to removing trees from forests in ways that do not unduly affect the viability of other noncommercial tree species
    A
    selective cutting
    B
    tree plantation
    C
    Ecologically sustainable forestry
    8. large area typically planted with a single fast-growing tree species.
    A
    selective cutting
    B
    tree plantation
    C
    Ecologically sustainable forestry
    9. 1973 law protect plants & animals that are threatened w/extinction, & habitats that support those species
    A
    Clean Air Act
    B
    Clean Water Act
    C
    Endangered Species Act
    10. farming for consumption by family and maybe close neighbors
    A
    subsistence farming
    B
    industrial agriculture
    C
    green agriculture
    11. applies techniques of mechanization &stanardization 2production of food
    A
    subsistence farming
    B
    industrial agriculture
    C
    green agriculture
    12. shift in pratices 20th C to include new management & mechanic techniques; fertilization, irrigation, & improved crop varieties
    A
    subsistence farming
    B
    industrial agriculture
    C
    green revolution
    13. fossil fuel energy and human energy input per calorie of food produced
    A
    economics of scale
    B
    energy subsidy
    C
    tax rebate
    14. observation average costs of production fall as output increases
    A
    economics of scale
    B
    energy subsidy
    C
    tax rebate
    15. fertilizer composed of organic matter from plants and animals
    A
    organic fertilizer
    B
    synthetic fertilizer/inorganic fertilizer
    C
    waterlogging
    16. fertilizer produced commercially with use of fossil fuels
    A
    organic fertilizer
    B
    synthetic fertilizer/inorganic fertilizer
    C
    waterlogging
    17. form of soil degradation occurs when soil remains under water for long period of time.
    A
    pesticide
    B
    salinization
    C
    waterlogging
    18. form of soil degradation occurs when small amount of salts in irrigation water becomes highly concentrated on the soil surface
    A
    pesticide
    B
    salinization
    C
    waterlogging
    19. either natural or synthetic that kills or controls organisms that people consider pests
    A
    pesticide
    B
    salinization
    C
    insecticide
    20. pesticide that targets species of insects & other invertebrates that consumes crops
    A
    pesticide
    B
    salinization
    C
    insecticide