The rock cycle is the process where rocks of one kind change into rocks of another kind. There are three main kinds of rocks igneous rock, metamorphic rock, and sedimentary rock. Metamorphic rock is rock that has been heated and squeezed. It can erode into sediment or melt into magma.Rocks are are solid mineral material forming part of the surface of the earth and other similar planets exposed on the surface or underlying the soil or ocean. Rocks are naturally occurring minerals that can consist of a single mineral or of several minerals that are either tightly compacted or held together by submit like mineral matrix.

Rock Cycle Games

The Rock Cycle (Interactive)

Rock Cycle Animation

The Rock Cycle Game

Rock Cycle Labels Game

Rock Cycle

Environmental Protection Agency EPA water treatment flash game

Water Cycle

Water - A Never-ending Story

 Clouds

Safe Drinking Water

Water Treatment games

My Forest Temple Game

Fun Classroom Games with Trees

Forest Biome Spotter

Arctic Ocean Biome Ecosystem

The Forest Hunter Blue Planet

Life in the Forest Biome Habitat game

Simple Identification Guide for: Habitat in the Pond

Water Safari life in the Biome game

Ecosystem Showdown Forest Habitat  game

Biodiversity Forest Biome Games

Bass Fishing River Habitat Games like Asteroids

Fish, Coral, Marine Animals

Science Games

 Pond Life

Science Games

Ecology

Rainforests

Forests

Savannas

Swamps

Under the Sea

The Rock Cycle

Water Cycle for Kids

Carbon Cycle for Kids

Energy

Safe Drinking Water games

The Water Cycle

Groundwater and Watersheds