Vocabulary Rocks Soil
100
What is observe?
To look at closely and use your five senses.
100
What is water, wind and air?
Rocks change shape and size by what kind of nature.
100
What is soil?
Made from small rocks, dead plants and animal pieces.
200
What is experiment?
To explore a problem and learn more about science.
200
What is are igneous, metamorphic and sedimentary?
The three types of rocks.
200
What is humus (topsoil)?
Rich black soil that has lots of nutrients for plant growth.
300
What is a boulder?
A large rock that people can sit or stand on top of,
300
What are minerals?
Rocks are formed from this.
300
What is sand?
Light soil that allows water to flow easily through.
400
What is classify (grouping)?
To put items into groups because of size, shape, color and texture.
400
What are rocks?
Buildings, roads, sidewalks, pottery, and more can be made from this.
400
What is clay?
Sticky soil that has a reddish or orange color.
500
What is weathering?
Breaking down rocks into smaller pieces.
500
What is the rock cycle?
The process that has all three of these rocks connected: Igneous, Metamorphic, and Sedimentary linked with arrows.
500
What is pour water into a container of soil?
Separate the different types of soil into different layers.
(how)






Rocks and Soil

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