Making rocks

We are learning about types of rocks and how they are formed. Today we watched as different foods were put together just like rock formation.

1. Sedimentary rocks are formed when sediment – pieces of rocks, minerals or dead plants, animals or shells gather together in layers on the sea or river bed. Layers are pressed together by water and sedimentary rocks are formed.

2. Igneous rock is formed when magma inside the earth or lava from a volcano cools. Sometimes other rocks and minerals are trapped inside.

3. Metamorphic rock is formed when rocks or minerals are pressed by heat or other pressure.

You can try this at home with an adult’s help!

Leave a Reply

Your email address will not be published. Required fields are marked *