Energy
Chemistry
Microorganisms
Fossils
Water
100

Coal, oil, and natural gas.

What are examples of nonrenewable energy sources?

100

The two things conserved during a chemical reaction?

What is mass and atoms?

100

Examples of microorganims.

What are bacteria, viruses, fungi, protozoa, algae, etc?

100

Remains/ physical evidence of and organisms preserved by geological processes. 

What are fossils?

100

97% of water on earth. 

What is salt water/ ocean water? 
200

Wind, geothermal, bio energy, biomass, solar, and hydroelectric. 

What are examples of renewable energy sources?

200

Bubbles are a sign of?

What is a chemical change?

200

Shapes of bacteria

What are bacilli, cocci, and spirilla?

200

Type of rock fossils are most commonly preserved in.

What is sedimentary rock?

200

The oxygen dissolved into water.

What is DO?

300

Energy that cannot be replenished. 

What is nonrenewable energy?

300

Best way to determine which element an unknown thing is made out of?

What is density?

300
The two kingdoms of bacteria. 

What are eubacteria and archaebacteria? 

300

Where materials replace an organisms tissues. 

What is petrifaction? 

300

Water pollution that comes from a single place. 

What is point source pollution? 

400

You can capture the suns light and turn it into energy using these. 

What are photovoltaic cells? 

400

The three things atoms are composed of. 

What are protons, neutrons, and electrons? 

400

Doesn't have a nucleus. 

What is a prokaryote?

400

Evidence of animal activity.

What are trace fossils? 

400

Water molecules are attracted to other forms of matter.

What is adhesion?

500

Reasons for an needed increase of renewable energy. 

What are increasing human population, decrease in fossil fuels, more things are needed to be produced, cost?

500

Rows on the periodic table.

What are periods?

500

Bacteria that live in harsh environments. 

What are archaebacteria? 

500
Fossils of animals that lived for a short period of time. 

What are index fossils?

500

68.7% of fresh water.

What are glaciers?

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