Show:
Earth
Solar System
Heat Transfer
Rocks
Water Cycle
100

The outermost layer of the Earth.

What is the crust?

100
Bodies made of hydrogen and helium gas.
What are stars.
100

The three types of heat transfer.

What are conduction, convection and radiation?

100

The process that picks up and moves weathered rocks,

What is erosion?

100

The continuous motion of all the water in the world.

What is the water cycle?

200

The movement of the Earth around the Sun.

What is revolution?

200

The biggest star.

What is the Sun?

200

Cooking pancakes on a stove is an example of.

What is conduction?

200

The process that breaks down rocks and other materials on Earth's surface is called,

What is weathering?

200

The amount of water that covers Earth.

What is 70%?

300

The sphere that covers all the living things on Earth.

What is the biosphere?

300

The smallest planet.

What is Mercury?

300

Heat from the Sun is an example of.

What is radiation?

300
Rocks that form when hot, liquid rock (magma) cools.
What are igneous rocks?
300

The sphere that contains all the water in the world.

What is the hydrosphere?

400

Rocks are apart of what sphere.

What is the geosphere?

400
The planet closest to the Sun.
What is Mercury.
400

Heat from direct contact is an example of.

What is conduction?

400
Rocks whose structure, composition, and texture have changed from those of the original rock.
What are metamorphic rocks?
400

The stage in the water cycle in which clouds are formed.

What is condensation?

500

How long does it take Earth to spin on its axis?

What is 24 hours?

500
The planet that is no longer a planet.
What is Pluto?
500

Hot air rises and cold air falls is an example of.

What is convection?

500
Rocks formed when grains of rock or minerals (sediments)are buried, squeezed together, and cemented by minerals.
What are sedimentary rocks?
500

The stage in the water cycle in which rain, snow or sleet falls from clouds.

What is precipitation?