Weathering
Erosion
Earth's plates
Identifying rocks
Other
100
The breaking down of rocks.
What is weathering.
100
Moving rocks to a other place.
What is erosion.
100
These can be formed from volcanos in the ocean.
How are islands formed.
100
These have alot of designs on it's surface.
What are metamorphic rocks.
100
The magma is spewed out from preasure.
How does magma spew out of the volcano.
200
This is the breaking down of rocks.
What is weathering.
200
Rivers can make deep canyons by erosion.
How are canyons made.
200
These happen when plates slide together.
What is an earthquake.
200
When rocks are identifyed by the light reflecting of the rock.
What is luster.
200
Magma is what it is called before eruption.
What is lava called before it's out of the volcano.
300
When water freezes in the cracks of rocks.
What is ice wedging.
300
Rain washes away all the rocks to a different spot.
How can erosions do with rain.
300
When tectonic plates collide.
How are mountains formed.
300
How the minarel feels like.
What is texture.
300
A crew on a ship with a drill that dug to the mantle.This happend at sea.
What is project mohole.
400
When the roots from plants grow big in the cracks of rocks.
What happens when weathering has to do with roots.
400
Sand dunes can be made from wind blowing sand in piles.
How are sand dunes formed.
400
The place where the plate's start to slip.
What is a focus.
400
Thesenare formed by melted rock cooled and hardend.
What is igneous rocks.
400
This measures where a earthquake is going to happen.
What is a seismograph.
500
Changes in preasure, and ice wedging.
What is mechanical weathering.
500
We can, by not taking out the roots out of soil because the roots hold the soil together.
How can we prevent erosion?
500
Where are cracks in the earth crust where the surrounding rock has moved or shifted. Plate boundries.
What is a fault.
500
These form when layers of matierals and rock that settle on top of each other and then hardens.
What are sedimentary rocks
500
This is made from air, water, orgainic matter and matieral matter.
What is soil made from.
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