6 Grade Science Review Sheet - henry.k12.va.us

6th Grade Science Review Sheet Coal, oil, natural gas, & nuclear power 3a. What do we call resources that are not limited in supply (they can be replaced by nature)? Renewable resources 3b. List some examples. ionosphere; auroras are here Water, sunlight, plant life, animal life 4a. What is our top source of energy in the US and other ... ................
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