sand dune - created by wind deposition, canyon - created by water erosion, u-shaped valley - created by glacier erosion, delta - created by water deposition, weathering - breaks rocks into sediments, erosion - carries sediments away, deposition - drops sediments in new location, sedimentary rock - formed by WED, compaction and cementation, fossil fuels - formed from decayed organisms under pressure and heat for millions of years, renewable resource - can be replenished: air, sunlight, water, plants, animals, non-renewable resource - cannot be replenished: minerals, coal, oil, natural gas,

Earth

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