1. By :Truitt Bullard and Dylan Gay
Geothermal and Coal

2. Geothermal

3. Geothermal : Important Details
. Burnt at power plants .
. Produces energy by going through wells and turbines .
. It is nonrenewable .
. This is used in the U.S and Iceland .
. Mostly used to make electricity .

4. Geothermal : How it is used today
. To heat buildings .
. Used to generate power in 1.7 million homes in california .
. Provides a beautiful sight at gyzers .
. The steam and water is harnesed by geothermal power plants .
. Used to heat fluid .

5. Geothermal : Advantages (right) and Disadvantages (left)
DISADVANTAGES . It can cause air pollution . . It is nonrenewable . . Can block your view ( like fog) . .Can get to high temperatures .
ADVANTAGES
. It can power many houses at one time .
. Can warm things .
. It is safe for the majority of the time .
.Produces electrical energy .

6. Coal

7. Coal : Important details
. Coal produces energy as a fuel for heating and powering trains and homes .
. Burnt at power plants to generate electricity .
. Nonrenewable because it takes millions of years to form again .
. Humans have used this source since the 1800’s .
. Made underground and mined .

8. Coal : How it is used in the present
. It is still used to power stoves .
. Also used to power railroad locomotives and factories .
. It is used to generate electricity .
. It is also used for heating households .

9. Coal : Advantages (right) and disadvantages (left)
. Can cause air pollution and acid rain .
. Surface mining causes soil to be removed .
. The burning of coal also poisons water supply .
. Animal homes can be dug up .
. It generates electricity .
. It powers trains .
. It provides heat .
. It is somewhat cheaper than oil and gas .

10. THE END !!!!!! P.S. I LOVE PIZZA !!