Show:
Basic Rock Stuff
Types of Rocks
Grammar ROCKS!
Minerals
Fossils
100
A person who studies the structure of the Earth and Rocks.
What is a Geologist!
100
Small particles of rock, soil, sand, shells, skeletons, or minerals that accumulate in layers and form sedimentary rocks.
What is sediment?
100
a person, place or thing
What is a noun?
100
A two-dimensional fossil imprint of an organism.
What is an impression?
200
The series of changes that transforms one type of rock into another.
What is the rock cycle?
200
Rocks that form when melted rock (magma) cools and hardens above ground or underground.
What are igneous rocks?
200
an action word that usually follows a noun
What is a verb?
200
The building blocks of rocks.
What is a mineral?
200
Fossil formed when the imprint left in sediment by an organic structure eventually hardens into stone.
What is a mold fossil?
300
A naturally occurring object made of minerals that exists in a solid form.
What is a rock?
300
Rocks that form when layers of sediment are pressed and cemented together over time.
What are sedimentary rocks?
300
a describing word that describes a noun
What is an adjective?
300
The ability of a mineral to resist being scratched.
What is hardness?
300
Fossil formed when the mold left behind by an organism has filled in with minerals.
What is a cast fossil?
400
Rocks that form when other rocks are heated and squeezed together inside the earth.
What are metamorphic rocks?
400
article noun verb
What does a blah sentence have in it?
400
The color of powder left by a mineral when it is rubbed against a piece of unglazed tile.
What is a streak?
400
Any rock whose shape reveals information about ancient plants, animals or other organisms.
What is a fossil?
500
The characteristics of an object; such as color, texture, smell or weight.
What is properties?
500
An organism that has been turned into rock.
What is petrified?
500
article adjective noun verb extender adder adder
What does a genius paragraph have in it?
500
The mohs' hardness scale.
What is the scale that we measure a rock's hardness?