science.txt

the breaking down of rock into smaller pieces by natural processes

the picking up and removing of rock pieces and othe rparticles

the dropping off of particles in another location

loose pieces of mineral, rocks, and water

erosion carried by earth's gravigy pulling

a jumble of many siezes of sediment deposited by a glacier

the sediment that forms in front of along the sides of a glacier

mixture of weathered rock, air, water, and humus that can support the growth of rooted plants

decayed plants and animals in the soil