Show:
Jumbled rocks
Rock Types
Rock and Roll
What the earth gives us
How is our planet like an onion?
100
To tell rocks from one another.
What is the reason scientists test minerals for their properties.
100
The type of rock made from cooled magma or lava.
What are igneous rocks
100
The movement of weathered rock or soil by wind, water, or ice.
What is erosion.
100
Mountains, plains, and plateaus are examples of these.
What are landforms.
100
The thinnest layer of the planet.
What is the crust.
200
Color, hardness, acid, and magnetism.
What are some of the properties that scientists test rocks for.
200
The type of rock made from mud, sand, and gravel pressed together and hardened.
What are sedimentary rocks.
200
The breaking and changing of rocks.
What is weathering.
200
Melted rock above the earth's surface.
What is lava.
200
The hottest layer of the planet.
What is the inner core.
300
An igneous rock made very quickly and is so light it floats in water.
What is pumice.
300
The type of rock that is changed from one type of rock to another due to great heat and pressure.
What are metamorphic rocks.
300
Bones found in sedimentary rocks.
What are fossils.
300
This is a natural resource that takes millions of years to form.
What is petroleum or natural gas.
300
The thickest layer of the planet.
What is the mantle.
400
The type of rock that is buried so deep that heat and pressure changes it.
What is a metamorphic rock.
400
Granite is a type of this rock.
What is an igneous rock.
400
True or false. An igneous rock can become a sedimentary rock.
What is true.
400
This is made up of weathered rocks and minerals and decaying dead plants and animals.
What is soil.
400
Crust, mantle, outer core, inner core.
What are the layers of the earth.
500
Recycling, reusing things, turning down the heat, and taking fewer car trips.
What are ways to conserve energy and our natural resources.
500
Limestone changes to marble, therefore marble is this type of rock.
What is a metamorphic rock.
500
True or false. An igneous rock could eventually become a different igneous rock.
What is true.
500
Sun, wind, oil, trees, and water.
What are different natural resources.
500
The layer of the earth before the inner core.
What is the outer core.