Vocabulary
natural resources, fossil fuels, atmosphere, weather, geosphere, minerals, biosphere, hydrosphere, ecosphere, pollution, sewage treatment, reduce, reuse, recycle, soil, pesticides, traps, biopesticides, toxic, air pollution, acid rain, limestone, scrubber, regulations, space debris, atmosphere, exosphere, thermosphere, satellites, mesosphere, meteorites, stratosphere, troposphere, geosphere, crust, mantle, outer core, inner core, biosphere, ecosystems, hydrosphere, erosion, runoff, sediment, water cycle, precipitation, infiltration, condensation,, water cycle, runoff, topography, evaporation, transpiration, gravity, condensation, precipitation, infiltration, groundwater, hydrosphere, aquifers, glaciers, crystallization, water vapor, ice, precipitation