Define it!
What's the Word?
Give an Example
Define it! (part 2)
What's the Word? (part 2)
100

Fossil Fuel

A source of non-renewable energy that formed over millions of years from plant and animal remains that are deep underground

100

A fault is a fracture, or break, caused by the motion of massive slabs of rock in the earth's crust.

Fault

100

Herbivore

Deer

100

Waves

A pattern of motion that transfers energy.

100

How fast a wave moves in a given amount of time.

Frequency

200

Non-Renewable Energy

Sources of energy that cannot be easily or quickly replenished. Examples of non-renewable sources include coal, oil, and natural gas.

200

Tiny, broken up bits of rocks and shells.

Sediments

200

Omnivore

Humans
200

Crest

the peak of a wave, or the highest point.

200

A wave that moves perpendicular (or up and down) to the direction in which the wave travels (Example: Ocean Wave).

Transverse Wave

300

Deposition

After pieces of Earth are carried away by erosion they are deposited somewhere else

300

The way that something is put together and what it is made of.

Composition

300

Carnivore

Lion

300

Trough

the valley of a wave, or the lowest point.

300

A wave that moves parallel (or back and forth) to the direction in which the wave travels (Example: Slinky).

 Longitudinal Wave

400

Erosion

The process by which soil and rock is removed from one area of the earth through natural causes such as wind, water, and ice and transported elsewhere

400

The process of water getting into cracks in rocks and then freezing and expanding. This process causes cracks to get bigger and bigger over time, and may break apart the rock.

Frost Wedging
400

Mechanical Weathering

Rocks becoming smooth at the bottom of a river bed
400

Amplitude

the total height of a wave.

400

Energy waves that have electric and magnetic fields. (Example: radio waves)

Electromagnetic Waves

500

Weathering

The wearing away or breaking down of rock or other earth materials.

500

The process of scraping or wearing something away

Abrasion

500

Frost Wedging

Potholes

500

Wavelength

The distance between two crests of a wave, or two wave troughs.

500

Waves that travel through Earth, resulting from earthquakes, volcanoes, or explosions.

Seismic Waves