sedimentary rock - rock that forms when sediments are pressed together, fossil - the remains of a plant or animal that lived long ago, humus - decaying plant and animal material in the soil, soil - a material made up of tiny pieces of weathered rock, soil texture - the size of soil particles, loam - soil rich in nutrients that is good for plant growth, clay - material made of very small grains or minerals,

Formations of Rock, Soil, and Fossils Vocabulary

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