1. By: Haley stack, Brandon grindstaff and taliana Rosales
Energy 
By: Haley stack, Brandon grindstaff and taliana Rosales 

2. Nonrenewable energy
   Nonrenewable energy is energy from fossil fuels(coal, wood, uranium, oil) that take millions of years to reproduce, and only have a finite amount in a lifetime. 

3. Wood energy: one of the oldest ways to produce energy.
Pros
cons
Very cheap
Regrow to make more
The fuel is stable
Uses forests waste for the forests health
Releases hazardous gases into the atmosphere
It takes a lot to build up a company
Deforestation and loss of biodiversity
Requires a lot of electricty 

4. Coal energy: pros cons Abundant supply Inexpensive
Low carbon and can be cleaned
Can be a liquid or gas
Low investment
Nonrenewable
Carbon dioxide released into the atmosphere which causes global warming
Coal ash is hazardous
Emits methane into the environment 

5. Oil drilling: pros cons Increasing supplies Energy is self reliant
Supports economic growth
Dangerous to the environment 
Harmful to humans
Causes air pollution
Expensive to start up a professional business

6. Uranium energy: Pros cons Environmentally friendly source of energy
Abundant supplies
Can cause lung cancer
Very expensive

7. Renewable Energy
Renewable energy is generally defined as energy that is collected from resources which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat.

8. Solar energy: the production of energy through the sun
Pros
cons
Free and safe
No fuel needed
Produces no waste or pollution
Large panels are expensive
Needs a mostly sunny climate
Energy must be stored at night

9. Wind energy: production of energy by using the wind
pros
cons
Free
Needs no fuel 
Produces no waste
Doesn’t work without wind
Noisy
Takes up a lot og space
Can kill birds 

10. Hydroelectric energy pros cons Clean No pollution
Only works with a big area of water
Very expensive 
Needs a lot of land 

11. Geothermal energy pros cons Needs little or no fuel
Small impact on the environment 
Dangerous gases can come from under the ground