Weather and Climate
World Climates
Natural Environments
Natural Resources
Planet Earth
100

This is a region's average weather conditions over a long period.

Climate

100

This climate region often borders deserts.

Steppe

100

A group of plants and animals that depend on each other for survival and the environment in which they live.

Ecosystem

100

The clearing of trees

Deforestation

100

List 2 types of fossil fuels

Any two of the following will work:

Coal

Petroleum or oil

Natural gas

200

Winds that blow in the same direction over large areas of Earth.

Prevailing winds

200

This climate region occurs mainly in the Northern hemisphere, south of the Arctic Ocean.

Subarctic

200

This is the place where a plant or animal lives.

Habitat

200

Most energy we use comes from these

Fossil fuels

200

This produces dangerous wastes that must be stored for thousands of years before they are safe

Nuclear energy

300

Large streams of surface seawater driven by winds that move heat around Earth.

Ocean currents

300

This climate region occurs along east coasts near the tropics.

Humid Subtropical

300

This is decayed plant or animal matter.

Humus

300

*Daily Double*

This is one way to make the supply of mineral resources last longer.

Recycling

300

This climate receives less than 10 inches of rain a year

Desert

400

*Daily Double*

A dry area on the mountainside facing away from the direction of the wind.

Rain shadow

400

This climate region is actually several climates in one, and is found on mountains.

Highland

400

This is the spread of desert-like conditions.

Desertification

400

This is obtained by splitting atoms

Nuclear energy

400

The height on Earth's surface above sea level.

Elevation

500

The place where two air masses of different temperatures or moisture content meet.

Front

500

Permafrost occurs in some parts of this climate region.

Tundra

500

Name one of the two ways that soil can lose its fertility.

Erosion

OR

Planting the same crops over and over.

500

Any material in nature that people use and value

Natural resource

500

This is the sideways movement of air

Wind