Show:
Natural
Disasters
Rocks
&
Resources
Changing
Oceans
Mixed
Earthquakes
&
Volcanoes
100
Crust, upper mantle, lower mantle, outer core, and inner core.
What are earth's layers?
100
Igneous, Sedimentary, and Metamorphic.
What are the three types of rocks?
100
Pacific ocean
Which is the biggest ocean?
100
Pacific ocean, Southern ocean, Indian ocean, Artic ocean, Atlantic ocean.
Which are the five oceans?
100
Magma
What is the red substance that erupts from a volcano?
200
Sudden, rapid movement, or vibration in earth's crust.
What are earthquakes?
200
Shiny black rock.
What is obsidian?
200
Percent of salt water.
97%
200
What is earth's crust made of?
It's made of rocks.
200
Openings in the earth's surface.
What are volcanoes?
300
This are the strongest forces on earth.
What are natural disasters?
300
Formed by geological processes in or on earth.
How are rocks formed?
300
Artic Ocean
Which is the smallest ocean?
300
No they build up and wear down.
Do rocks last forever?
300
A mayor explosion.
What will form a crater in a volcano?
400
What is the distance from earth's crust to the core?
6,400 kilometers
400
Marble, quartzite, schist, etc.
What are some examples of metamorphic rocks?
400
Where do you need to live to contribute to ocean pollution?
Anywhere
400
The theory that explains fault movements.
What are plate tectonics?
400
They are usually in the centers of plates.
Where are hotspots found?
500
Composed of more than a dozen texctonic plates.
What is earth's crust composed of?
500
The making or built of rocks.
What is a constructive process?
500
Pressure, light, temperature.
What are three types of non visible ocean things?
500
A pure substance containing more than one kind of element in a specific combination.
What is a compound?
500
Lava, ash, gases and steam, pyro clast.
What are some products of volcanic eruptions?