Space
Stars
The Hydrosphere
Rock Types
Tectonics
100

The age of the earth

4.5-4.6 billion years old

100

The official name of our sun (Hint: its the word for sun in Spanish)

Sol

100

What the hydrosphere is

All of the water on earth

100

What type of rock forms from magma cooling

Igneous Rock

100

The name when two boundaries punch into each other

Convergent Boundaries

200

The hottest planet in our solar system

Venus

200

What happens in the core of a star in order for it to stay alive

Nuclear fusion

200

The physical feature separates two streams of water

Divide

200

The 3 types of rock

Igneous, metamorphic, and sedimentary

200

When two tectonic plates slide by each other

Transform boundary 

300

The two planets next to the asteroid belt

Mars and Jupiter 

300

The element a star burns to until it starts to die

Iron

300

Define the watershed

All of the water in a stream

300

What causes metamorphic rocks to form.

Heat and pressure

300

What it’s called when one plat slides under another

Subduction

400

The name/title of planets made of gaseous mass

Gas Giants

400

What class is our star?

G

400

The two zones for groundwater and what separates them

Zone of aeration, zone of saturation, and water table

400

What type of rocks can become other types

All of them

400

Why does seafloor spreading happen

Two convergent boundaries collide and produce magma that flows downward and pushes sediment backwards

500

The name of the cloud beyond the 8 main planets and Pluto.

Oort Cloud 

500

What are all the letters for classifying stars

O, B, A, F, G, K, and M

500

The cone that forms from drawing water through a well

Cone of depression

500

The weakest type of rock

Sedimentary

500

What scale is used to measure earthquakes

The Richter Scale