Sustainability & Natural Resources
Across
- 4. Its sugars are used to make ethanol
- 6. Energy created by burning the remains of dead animals
- 9. Natural gas is a collection of odorless gasses that is mainly composed of ________
- 10. Energy that comes from the heat in the Earth
- 14. Can not be replaced as soon as it is used; Will eventually run out
- 15. Human _____ are the things that we need in order to survive
- 16. The three pillars of sustainability are social, ________, and environmental
- 18. Energy created when water flows through a dam to power a turbine
- 19. Fossil _______ are formed from millions of years of heat and pressure
Down
- 1. Remains of living things buried deep underground
- 2. Energy that comes from the sun
- 3. Fuel that is made by separating water with electricity
- 5. Made by refining soybean oil
- 7. The ability to continue without interruption
- 8. Also known as crude oil, it is a liquid formed from the remains of ancient marine life
- 11. Where we store our groundwater
- 12. Solid sedimentary rock that was formed from ancient plants
- 13. Can be replaced as soon as it is used; Almost never runs out
- 17. Sustainability is focused on how we use our _________ resources
- 20. We as a society would need 1.5 _______ to match the rate we consume natural resources