Vocabulary
natural resource, ecosphere, living things, renewable source of energy, pollute, atmosphere, freshwater, fossil fuel, glaciers, crude oil, pesticides, natural resources, renewable resources, nonrenewable resources,, natural resources, coal, uranium, nuclear energy, fossil fuels, renewable resources, nonrenewable resources, electricity, radioactive, alternative energy, windmills, solar power, hydroelectricity, geothermal, biofuels, pollution, oil, natural gas, fissile materials, conserve, natural resource, agriculture, industry, pollution, pollutant, fertile land, crop, harvest, replenish, extinct, reuse, recycle, reduce, emissions, runoff, smokestack scrubber, overfishing, sustainable, unsustainable, rotation, nutrient, water treatment, regulation, resource, natural resource, renewable resource, non-renewable resource, coal, oil, solar, iron, energy, fossil fuel, fissile materials, pollution, archeologist, excavation, fossils, magma, crystallization, igneous rock, volcanoes, weathering, erosion, sediments, sedimentary rock, metamorphic rock, rock cycle, plate tectonics, Earthquake, plate boundaries, transform boundary, divergent boundary, convergent boundary, subduction, tree rings,