Future Fuels
Environmental Issues
Alternative Energy
Characteristics of pink triad
Challenge Round
100
Wood
What was the material used to make fire?
100
The environment
Where do our resources come from?
100
Capacity of doing work
What is energy?
100
Fossilized remains of plants and animals
What are fossil fuels?
100
Acid
Which substance has an excess of hydrogen ions.
200
Energy ready to be used
What is potential Energy?
200
Car exhausts and sunlight
What are the two elements to make smog?
200
Sunlight, wind, flowing water
What are some energy examples?
200
Energy generated in ways that don't hurt the environment
What is alternative Energy?
200
Basic substance
How is a substance that has few hydrogens ions called?
300
Air
What energy do windmills use?
300
Coal, petroleum, and natural gas
What do fossil fuels include?
300
Energy created by movement
What is kinetic energy?
300
It has equal numbers of H+ ions and OH + ions
In the PH scale, number 7 out of 14 is neutral because?
300
They used their muscles and tools.
What did early humans do to hunt food?
400
Through photosynthesis
How do plants make food?
400
Positive hydrogen
What is the meaning of H+ ions?
400
Energy that cannot be replaced
What is non-renewable energy?
400
Harmful effects of human activity on the environment
What are environmental issues?
400
Fuel that is developed from organic materials.
What is biomass?
500
Plant material
What is coal made of?
500
0-14
How does the PH scale measure?
500
Solar power, wind, biomass
What are some alternative Energy resources?
500
The subject of intense, interest, and debate.
What are the characteristics of alternative Energy?
500
When something converts energy into work.
What is a prime mover?
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