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12 Cards in this Set

  • Front
  • Back
heavye industry
the manufacture of machinery and industrial equipment
light industry
high electronics and specialty tools
Mixed farming
raising several kinds of crops and livestock on the same farming
farm coopertives
organizations in whcih farmers share in growing and selling products, reduce costs and increase profits
genetically modified foods
foods withe genes altered to make them grow bigger or faster or be mosre resistent to pests
organic farming
using natural substances instead of chemicals to increase crop yields
dry farming
a way of farming in dry areas that produces crops without any irigation and relies on farming methods that conserve soil moisture
acid rain
pollution containing acid-producing chemicals, combined with moisture in the air
meltwater
the result of melting cnow and ice
acid deposition
wet or dry acid pollution that falls to the ground
enviromentalists
people concerned with the quality of the environment
global warming
an increase of 3.2 - 7.2 F by the end of the 21st century