Earth's Systems
Properties and Changes of Matter
Energy and Matter
Natural Disasters
100

The Earth's sphere that includes all water.

Hydrosphere

100

What is a substance that has volume and no set shape?

Gas

100

Anything that has mass and takes up space.

Matter

100

The ocean where you find the ring of fire.

What is the Pacific Ocean?

200

The spheres that are interacting when it rains and soaks into the ground.

The hydrosphere and geosphere

200

When a liquid becomes a gas

Evaporation

200

The ability to do work

Energy

200

waves of energy that pass through Earth caused by a sudden shift of tectonic plates along fault lines.

What are earthquakes?

300

When plates move away

from each other within a

continent.

What is a continental rift?

300

When a solid mixes with a liquid to create a solution.

Dissolve

300

The process by which plants convert energy from sunlight into energy for food.

photosynthesis

300

The movement of Earth's materials from one place to another.

Erosion

400

What percentage of the Earth's water is freshwater?

3%

400

A substance that keeps its size and shape. Molecules are closely bound together.

A solid

400

A change in which a new substance is formed

Chemical change

400
Weathering caused by water, carbon dioxide, oxygen, plants and animals

Chemical Weathering

500

What is another name for the geosphere

The Lithosphere

500

The ability to transmit heat, sound or electricity

Conductivity

500

A change in which no new substance is formed.

Physical change

500

The openings in the Earth's crust that allow hot, melted rock (magma), ash and gases to erupt outward.

Volcano