Energy of Earth & Sun
Water on Earth
Land/Natural Resources
World Climates
Environments & Biomes
100

Is needed for all life on our planet to exist.

What is solar energy?

100

Are large areas of slow-moving ice.

What are glaciers?

100

Are shapes on the planet’s surface.

What are landforms?

100

Is the short-term changes in the air for a given place and time.

What is weather?

100

Are seasonal winds that bring either dry or moist air.

What are monsoons?

200

Is one complete spin of Earth on its axis.

What is rotation?

200

Is found in streams, rivers, and lakes.

What is surface water?

200

Is land surrounded by water on three sides.

What is a peninsula?

200

Is the sideways movement of air.

What is wind?

200

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

What is an ecosystem?

300

Is a trip around the sun.

What is revolution?

300

Is found below the Earth’s surface.

What is ground water?

300

Is the production of electricity from water power.

What hydroelectric power?

300

Are large streams of surface seawater that move heat around the Earth.

What are currents?

300

Is the spread of desert-like conditions?

What is desertification?

400

This is 23.5 degrees.

What is the tilt of the Earth?

400

Is the movement of water from Earth’s surface to the atmosphere and back.

What is the water the cycle?

400

Is the process which rock is broken down into smaller pieces.

What is weathering?

400

Where two air masses of different temperatures or moisture content meet.

What is a front?

400

Are rich in minerals and humus (decayed plant or animal matter).

What are fertile soils?

500

The name of the regions close to the Equator.

What are the tropics?

500

Is the saltwater percentage of the Earth’s water supply and the percentage of water that covers Earth’s surface.


97 percent of the Earth’s water supply is saltwater and 71 percent of the Earth’s surface is covered in water.

500

Is the movement of sediment from one location to another.

What is erosion?

500

Are large storms in the Pacific Ocean and Atlantic Ocean. Describe them and state which storm name belongs to which ocean.


Hurricanes and Typhoons are large storms that produce drenching rain and strong winds. Hurricanes can be found in the Atlantic Ocean and typhoons are found in the Pacific Ocean.

500

Is much larger than an ecosystem, it may be made up of several ecosystems.

What is a biome?