1) Animals that live in water? a) aquatic animals b) birds c) mammals 2) a deep hole in the ground formed over a long time by moving water a) environment b) coal c) canyon 3) a dark rock made of fossil plants that can be burned and used for fuel a) fossil b) coal c) sedimentary 4) the process of sediment falling and settling on a surface a) environment b) deposition c) sediment 5) all the living and nonliving things in a particular place a) environment b) house c) swamp 6) the remains of a plant or animal that lived a very, very long time ago a) coal b) fossil c) swamp 7) very small pieces of rock a) sediment b) fossil c) coal 8) a type of rock formed when sediments settle and then press together over long periods of time a) fossil b) sedimentary rock

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