DOK 2 practice
Across
- 4. a resource that cannot be reused or replaced easily (ex. gems, iron, copper, fossil fuels)
- 5. taking materials (like metals and coal) out of the ground
- 6. The energy of an object when it is moving
- 8. Energy stored inside a material
- 9. A resource or raw material that can be grown and replaced.
- 11. Electricity is generated from the heat in the interior of the earth
- 12. is something that comes from the sun
- 14. the cutting down of trees so they can be used as a resource
- 15. A substance that has value or usefulness
Down
- 1. made; produced
- 2. A solid fossil fuel formed from dead plants and animals over millions of years; often burned to produce electrical energy
- 3. Energy is caused by the movement of electrons.
- 7. Electricity is generated by flowing water
- 10. Coal, oil, natural gas, and other energy resources that are ancient remains of plants and animals.
- 13. A liquid fossil fuel formed from marine organisms that is burned to obtain energy and used in the manufacture of plastics.