Earth's Major Systems
Water Cycle
Water on Earth
Earth's Resources and Human Activities
Conservation
Random
100

How many major systems does Earth have?

4

100

What is the conversion of liquid water from oceans, lakes, and streams into water vapor (gas) by solar heat?

Evaporation 

100

What percent of water on Earth is salt water?

97%

100

What is a nonrenewable resource mined from the ground?

Coal 

100

What is it called when we use a material more than once?

Reuse 

100

What do we call it when a material goes from a solid to a liquid?

Melting 

200

What is a system made up of air?

Atmosphere

200

What is it called when water vapor cools in the atmosphere and changes into liquid water, forming clouds?

Condensation

200

What do you call the dry side of a mountain that doesn't receive much water?

Rain shadow 

200

What are structures used to generate electricity from moving water?

Dams

200

What is it called when we use materials in old things to make new things?

Recycle 

200

How many states has Mr. Lagge been to? 

27

300

What is a system that includes all living things or life?

Biosphere

300

What is it called when water released from clouds as rain, snow, sleet, or hail, returning to the Earth's surface? 

Precipitation 

300

Most of Earth's fresh water is contained in what?

Glaciers/Ice

300

What do you call the cutting down of trees?

Deforestation 

300

What is it called when we use less of a material?

Reduce 

300

What is an organism that makes it's own food?

Producer

400

What is a system that includes all of Earth's water?

Hydrosphere
400

What is it called when water that does not soak into the ground but instead moves across the land surface, flowing into rivers, lakes, and oceans? 

Runoff

400

What move heat energy away from the equator and towards the poles?

Ocean currents 

400

What system move water to grow food and crops?

Irrigation 

400

What is located on the bottom of plastic materials to let you know where to recycle them?

Numbers
400

What's Mr. Lagge's favorite college football team?

Nebraska Huskers 

500

What is a system that includes the solid part of Earth?

Geosphere

500

What is the movement of water from the ground surface into the soil and deeper into aquifers? 

Infiltration 

500

What do you called the ocean level that receives a little light?

Twilight Zone 

500

What is a substance farmers spray on crops to kill insects?

Pesticides 

500

What is innovative ways of using resources to minimize human impact on the enviornment?

Green technology 

500

What is made up of all the living and nonliving system that surround an affect an organism?

Environment