Erosion
Sudden earth events
Plate tectonics
Rocks and Minerals
Layers of earth
100

What is erosion?

The process that earth gets worn down by wind, water, ice, Etc.

100

What an example of a sudden earth event?

Tsunami, Volcano, and Earthquakes.

100

What are plate tectonics?

Plate tectonic are massive plates under the crust that are constantly moving and rotating.

100

What is a streak?

The powder that gets left behind from a rock when you throw or scratch it.

100

What is Earth's biggest layer?

Mantle.

200

What is weathering?

When rocks get broken or wearing down by biological things 

200

What is it called when 2 tectonic plate collide and create shake?

Earthquakes!!!!!!!!!

200

What can plate tectonic plates create?

They can create mountains, hills, tsunamis, earthquakes, volcanos.

200
What are the 3 main types of rocks?

Sedimentary, Metamorphic, and Igneous.

200

How many layers does earth have?

4.
300

How do landslides happen?

When the force of gravity acts on a slope with greater power then the resisting force.

300

What is the ritcher scale?

Is a scale that measures earthquakes


300

What is the fault line?

A zone between 2 or more tectonic plates.

300

What is the hardest rock?

Diamond.

300

Whatis the crust made up of?

The crust is made out of stone, rocks, dirt, and tectonic plates.

400

How does erosion affect the earth?

Erosion creates pollution, and sedimentation in rivers, as well as creating valleys and changing Earth's surface

400

How do volcanos erupt? 

BONUS: How do volcanos form?

From stress, a small gap between the tectonic plates and the magma breaks out

Bonus: Volcanos form when 2 tectonic plates create a upward push creating a moutain with magma.

400

What is contential drift?

The way each contents plate moves away or closer to another.

400

What are rocks made up of?

Tiny deposits of other rocks and minerals.

400

What layer are the tectonic plates on?

Mantle/crust
500

What are 5 examples of erosion?

Wind, Glacier, Water, Ice, Sheet, Etc.

500

How can you detect a tsunami?

You can detect a tsunami by using gauges that are on the bottom of the ocean that measure the water pressure therefore giving a alert.

500

What is the difference between diverging boundaries and converging boundaries.

Diverging boundaries are when 2 tectonic plates are resisting and splitting apart while converging is when they are squishing together and pushing at each other.

500

How can rocks get moved around?

Rocks can be moved around via wind, water, Etc.

500

What is the lithosphere?

The solid outershell of a planet.
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