Land and Sea-forms
Terms
Earth
Natural Disasters and Notable Landforms
Hodge Podge
100

A flat, or gently rolling, landorm

Plains

100

When toxic pollutants mix with water vapor, and fall back to Earth

Acid Rain

100

All planets _____ around the sun

Orbit

100

Caused by plate movements along fault lines, creates a strong shaking of the ground.

Earthquake

100

The average weather conditions in an area over a long period of time

Climate

200

Landform rises above the surrounding land area

Plateau

200

Water contained inside the Earth's crust

Groundwater

200

Earth makes one _____, or complete trip around the sun, in 365 1/4 days

Revolution

200

A giant wave caused by a volcanic eruption or earthquake

Tsunami

200

Rainfall and snowfall are types of...

Precipitation

300

Underwater plain that borders a continent

Continental Shelf

300

Earth's water recycling system

The Water Cycle

300

The imaginary line that Earth rotates on

Axis

300

A long, narrow band of volcanoes. Also, a Johnny Cash song

Ring of Fire

300

A process that works with weathering to change surface features of Earth

Erosion

400

The deepest known point in the world

Mariana Trench

400

The process of taking minerals and salt out of saltwater

Desalination

400

When one side of a mountain receives considerably less rainfall than the other side

Rain shadow Effect

400

A large continuous mass of land. There are 6 on Earth.

Continents

400

A majority of Earth's freshwater is found in ____

Ice caps

500

A narrow strip of land connecting two larger land areas

Isthmus

500

The area where sand, silt, and clay collect at the mouth of a river

Delta

500

DAILY DOUBLE Name every layer of the Earth

Crust, Mantle, Inner Core, Outer Core

500

Earth's rigid crust is made of 16 enormous plates called...

Tectonic plates

500

What percent of Earth's water is saltwater?

97%

M
e
n
u