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The Memory Game

4Th Grade Earth Science

Which picture shows erosion by plants?

Which picture shows basalt?

A type of rock that forms from existing rocks because of changes

caused by heat, pressure or chemicals.

A type of rock that forms when sediments harden.

Igneous Rock

Which picture shows shale?

Which picture shows conglomerate rocks?

Sedimentary Rock

A type of rock that forms from melted rock that cools and hardens.

Which picture shows erosion by weathering?

Metamorphic Rock