Changes to Earth's Surface
Rocks, Sand, Soil
Fossils
100
Wind and water break down rock into smaller pieces
What is weathering
100
Solid matter that is found in nature.
What is a mineral
100
Animals that lived millions of years ago on earth.
What are dinosaurs
200
wind or moving water moves sand and small rocks.
What is Erosion
200
This is made up of small bits of rock and matter that was once living ( like plants)
What is soil
200
Animals that have died are or no longer exist are this.
What is extinct
300
The earth's surface shaking
What is an earthquake
300
Rocks that have small, shiny, sparkly crystals
What is metamorphic rocks
300
The part that is left of an animal or plant that lived long ago
What is a fossil
400
A place where melted rock and lava comes out of
What is a volcano
400
This rock has pieces of sand and pebbles inside of it. It also is the only rock to contain fossils.
What is sedimentary rocks.
400
Plants an animals that are buried under mud, clay, and sand, causes this to form
What are fossils
500
Two fast changes to the earth's surface
What is volcano and earthquakes
500
This rock is formed when magma cools and hardens.
What is igneous rocks.
500
How scientists learn about plants and animals from long ago is from the process of studying what?
What is fossils
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