Landforms
Bodies of Water
Rocks and Fossils
Waves
Natural Disasters
100

A tall, rocky area of land that rises high above the land around it.

Mountain

100

A large stream of moving water that flows into an ocean or lake.

River

100

Remains or traces of plants and animals that lived long ago.

Fossils 

100

The top of the wave

Crest

100

A shaking of the ground caused by movement of Earth’s plates.

Earthquake

200

A low area of land between mountains or hills.

Valley 
200

A huge body of salt water that covers most of Earth’s surface.

Ocean


200

The slow process of rocks breaking down into smaller pieces.

Weathering/ Erosion 

200
The measurement between the wave's crests

Wavelength 


200

A violent storm that forms over warm ocean water.

Hurricane

300

A piece of land surrounded by water on all sides.

Island

300

A large body of freshwater surrounded by land.

Lake

300

The type of rock fossils are found in

Sedimentary rock 


300

Measurment from the midpoint to the crest

Amplitude 

300

Natural Disaster that causes cracks and damages to bridges and roads

Earthquake

400

A hill formed by sand, often found in deserts or at the beach.

Dune

400

Water that flows over a steep drop or cliff.

Waterfall

400

The rock layers where the oldest fossils will be found.

The bottom

400

A wave with lots of energy will have high _____ and high ______

frequency, and amplitude


400

Natural Disaster that causes flooding 

Hurricane 

500

A flat, elevated area that is higher than the land around it.

Plateau 

500

The area where land meets the ocean or sea.

Coast

500

One way people can help prevent weathers/ erosion 

Planting trees/ building sea walls/ man made dunes

500

The direction Earth's crust moves when a wave hits it (think of a slinky) 

up and down, and side to side.

500
You can reduce the impacts of _______ by building buildings that have steel braces, and flexible foundations to reduce the impact of grounds shaking

Earthquakes