Beaches The sea Weathering of rocks Deep within a volcano
A river A pipeline A conveyor belt Strong winds
Next to older rocks Beneath older rocks On top of older rocks More green
Sometimes contains fossils Never contains fossils Is usually dark in colour Floats on water
Compressed sand Frozen water Leaves which have fallen from trees over millions of years The shells and skeletons of dead sea creatures
Fertilizer Cement Glass Bitumen
Fertilizer Cement Glass Bricks