planets
gravity and inertia
earth layers
plate tectonics and boundary's
rocks and rock cycle
100

How many planets are in the solar system?

8

100

Whats the invisible force that keeps the solar system in place?

Gravity

100

whats the first layer of earth?

crust

100

whats is a convergent plate

when two plates collide

100

how many types of rocks are there?

3

200

How many gas giants are in the solar system.

4

200

Whats the force that keeps the water on earth not fall of?

inertia

200

how many layers of earth are there?

3
200

what does a divergent plate form?

new oceanic crust.

200

whats the two types of igneous rocks?

intrusive and extrusive

300

What are the inner planets other name.

terrestrial planets

300

Is push and pull are gravity type

no
300

whats the layer that floats?

lithosphere

300

how much can a convergent plate move annually

one or two in inches

300

how can igneous rocks form

when magma cools fast

400

How many stars are in the solar system.

1

400

how many types of gravity is there?

1

400

how thick is the inner core?

1200 KM

400

how can a volcano form?

convergent
400

what makes igneous rocks

magma

500

How many earths can fit in saturn.

764

500

can gravity form waves?

yes
500

what does all forms of tectonic plates cause when they move

earthquakes

500

whats is tectonic plates made from?

oceanic or continental crust

500

how can a rock turn into magma?

 when metamorphic rock continues to heat, it can eventually melt and become magma