1 A) acid rain B) ozone depletion C) water pollution D) global warming 2 A) aluminum B) petroleum C) iron D) water 3 A) food B) carbon dioxide C) oxygen D) chemical pesticides 4 A) reduce, reuse, and recycle B) reduce, reduce, and reduce again C) restore rural regions D) resources, rain, and renewable 5 A) algae blooms B) global warming C) increase in UV radiation reaching Earth's surface D) loss of plant nutrients from the soil 6 A) acid rain B) erosion C) solid wastes D) soil pollution 7 A) wind B) oil C) wood D) nuclear power 8 A) air pollutants out of the sky B) all answers are correct C) oil and grease off of roads and parking lots D) pesticides and fertilizers into streams 9 A) radon B) greenhouse effect C) smog D) acid precipitation 10 A) aluminum B) paper C) energy D) water 11 A) type 1 B) type 4 C) type 2 D) type 7 12 A) Geothermal B) Solar C) Nuclear D) Fossil fuel 13 A) fossil fuels B) nuclear power C) geothermal energy D) solar cells 14 A) compost B) sewage C) oxygen D) plastics 15 A) a mineral B) a greenhouse gas C) an acid D) a pollutant 16 A) geysers or volcanoes must be available B) thousands of acres of land are flooded C) radioactive wastes are produced D) smog and acid rain are produced 17 A) global warming B) the greenhouse effect C) the ozone layer D) geothermal energy 18 A) surface water B) water pollution C) rain water D) groundwater 19 A) nuclear power B) the wind C) the Sun D) coal 20 A) geothermal energy B) nuclear energy C) fossil fuel energy D) solar energy
.
