Across
- 3. What is applying force to something over a distance?
- 5. This percentage of electricity is used where it is produced.
- 7. This is a process that involves splitting atoms.
- 8. This is the amount of our total supply of electricity that is used for residential purposes.
- 10. Nuclear power is always turned into this type of power for people to use.
- 11. One gram of this substance equates to 50,000 barrels of oil.
- 12. As of 2020 there was ___ tcf of natural gas left to use.
Down
- 1. This is what allows solar panels to absorb and disburse energy.
- 2. Solar panels are thought to have this long of a lifespan in years.
- 4. The US uses 20 million barrels of this a day.
- 6. Burning wood is considered to be an example of this type of renewable energy.
- 9. This type of renewable energy source has had its efficiency improve by ten percent from 2020 to 2021.