Show:
Rocks 1
Rocks 2
Minerals 1
Minerals 2
Soil 1
100
This is what makes rocks.
What are minerals?
100
This is what a geologist studies.
What are rocks?
100
This mineral is one of the softest.
What is talc?
100
The hardest mineral
What is diamond?
100
This soil is the best for growing most plants.
What is topsoil?
200
This is in moving water that helps make rocks smooth.
What is sand?
200
This is the way water and wind change rocks.
What is weathering?
200
Rocks are made of these.
What are minerals?
200
This mineral can be made into body powder.
What is talc?
200
This is made of tiny rocks and bits of plants and animals.
What is soil?
300
This blows sand into rocks to wear them down.
What is wind?
300
When this gets in rocks and freezes, it can crack rocks.
What is water?
300
This is how light shines on a mineral.
What is luster?
300
Quartz has a ______________ luster.
What is glassy?
300
One way we get minerals is by eating ___________ that have grown in soil.
What are plants?
400
This is a scientist who studies rocks.
What is a geologist?
400
This is a plant part that can crack rocks.
What are roots?
400
This is how tough a mineral is.
What is hardness?
400
Quartz can scratch sandstone, which is an example of...
What is hardness?
400
Clay soil gets its red color from this mineral.
What is iron?
500
This rock is made of mica, quartz, and feldspar.
What is granite?
500
When rocks ______________ down a hill they can break up into smaller pieces.
What is slide?
500
Pyrite has a ____________ luster. It looks like gold.
What is metallic?
500
This mineral is found in a pencil.
What is graphite?
500
Plants take in minerals which helps them __________.
What is grow?