Water Cycle
Earth and Space
Matter and Energy
Food Webs
Miscellaneous
100

The movement of water through the Earth, air, and organisms

What is the water cycle?

100

The center of our solar system

What is the sun?

100

The three states of matter.

What are solid, liquid, and gas? 

100

The type of organisms that must eat to survive.

What are consumers? 
100

The typical weather conditions of an area over a long period of time.

What is climate? 

200

The step of the water cycle that involves heating water to move it to the atmosphere

What is evaporation?

200

The process of spinning around the Earth's axis.

what is rotation?
200

The process of turning a liquid to a gas with heat energy. 

What is evaporation?

200

The type of organism that breaks down and recycles dead matter. 

What is a decomposer?

200
The type of simple machine found inside the cap of a water bottle.

What is a screw? 

300

The step of the water cycle that involves cooling of water in Earth's atmosphere

What is condensation?

300

The amount of time it takes for the Earth to fully revolve around the sun.

What is a year?

300

The process of turning liquid into solid by removing heat energy.

What is freezing? 

300

Two benefits of decomposition.

What are recycling matter, helping plants grow, using the last of the sun's energy, cleaning up waste, etc?

300

The things you'd find at a tectonic boundary.

What are volcanoes, mountains, and earthquakes? 

400

The season in which the least amount of water becomes groundwater. 

What is summer?

400

The changing in viewing angle of the light reflected off the moon. 

What is the lunar cycle?

400

Name something that is not made of matter. 

What is heat, light, energy?

400

The path energy takes through a food web (starting with the sun). 

What is sun, producer, consumer(s), decomposers?

400

The name of any machine made of two or more simple machines.

What is a complex machine?

500

Name any five sources of freshwater. 

What is groundwater, atmosphere, animals, plants, glaciers, rivers, lakes, ponds, streams?

500

The eight planets, in order. 

What are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune? 

500

The collection of all chemical elements, their symbols, their masses, and atomic numbers. 

What is the periodic table? 

500

The path that matter takes through a food web.

What is producer, consumer(s), decomposer, producer, etc). 

500

The only way to move at a constant speed. 

What are equal and opposite forces? 

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