Question of the Day What Test did you take (letter and number)? What Test did you take (letter and number)? Define nonrenewable resource (use the book under your seat if necessary). Define nonrenewable resource (use the book under your seat if necessary). 3-18

AGENDA Take group test. Take group test. Complete a previewing assignment for Renewable and Nonrenewable Resources. Read pages and complete #s 1-10 of the Lesson Review on page 47 Complete a previewing assignment for Renewable and Nonrenewable Resources. Read pages and complete #s 1-10 of the Lesson Review on page 47 Hand in book work from Unit # 1 (page 164 #s 1-5, 7, and 9) Hand in book work from Unit # 1 (page 164 #s 1-5, 7, and 9) 3-18

Question of the Day 1. I prepared for the Unit # 1 Test by… 2. I feel I was (successful or unsuccessful) because I got a(n) ____% 3. Next time I will prepare by… 10-14

Ticket Out the Door With your discussion partner (both names): Come up with one question you have regarding the video

Question of the Day Last time you defined a nonrenewable resource using your textbook. What would an example of a nonrenewable resource be? Last time you defined a nonrenewable resource using your textbook. What would an example of a nonrenewable resource be? 3-28

Objectives How do we use renewable and nonrenewable natural resources? How do we use renewable and nonrenewable natural resources? What are the environmental benefits and risks associated with human-made systems? What are the environmental benefits and risks associated with human-made systems? 3-24

Renewable + Nonrenewable Resources: Unit 2

Some Terms… Renewable Resources – resources that can be replaced within a human life span Renewable Resources – resources that can be replaced within a human life span –Examples: Wind Wind Sun Sun Water Water Biomass Biomass Etc Etc

Nonrenewable Resource – resource that CANNOT be replaced within a human life span Nonrenewable Resource – resource that CANNOT be replaced within a human life span –Examples: Coal Coal OIL OIL Natural Gas Natural Gas Uranium Uranium Silver / Gold Silver / Gold Some Terms…

What are fossil fuels? Fossil Fuels – fuel sources that come from fossilized remains of plants and animals that have formed over millions of years Fossil Fuels – fuel sources that come from fossilized remains of plants and animals that have formed over millions of years  These are nonrenewable – we burn them to give off heat

What are fossil fuels? Where did the energy in fossil fuels come from? Where did the energy in fossil fuels come from? the sun, because plants didn’t decompose Watch Animation of coal + oil formation Watch Animation of coal + oil formation – l%20web%20site/Formation%20of%20Fossil%20Fuels.html l%20web%20site/Formation%20of%20Fossil%20Fuels.htmlhttp:// l%20web%20site/Formation%20of%20Fossil%20Fuels.html  Forming Fossil Fuels takes: - Heat - Pressure - A LONG time

What are fossil fuels?  Forming Fossil Fuels takes: - Heat - Pressure - A LONG time Examples: –COAL –OIL –NATURAL GAS

Question of the Day 1. Fossil Fuels are a _________ resource. Two examples would be … 3-28

Objectives How do we use renewable and nonrenewable natural resources? How do we use renewable and nonrenewable natural resources? What are the environmental benefits and risks associated with human-made systems? What are the environmental benefits and risks associated with human-made systems? 3-28

Fossil Fuel Advantages: Fossil Fuel Advantages: –Very efficient – produce a lot of heat –Fairly cheap –Easy to get – no supply problems yet Fossil Fuel Disadvantages: Fossil Fuel Disadvantages: –Burning produces emissions (CO 2, etc. contribute to global warming) –Nonrenewable (will run out) –Oil Spills –Mining – dangerous

How do we produce most of our electricity? 1. Burn fuel source to create heat 2. Boil water, creating steam 3. Steam turns a turbine 4. Turbine turns a generator 5. Generator produces electricity power plants

Coal Power Plant

How coal forms How coal forms h_science/terc/content/visualizations/e s0701/es0701page01.cfm?chapter_no =07 h_science/terc/content/visualizations/e s0701/es0701page01.cfm?chapter_no =07 h_science/terc/content/visualizations/e s0701/es0701page01.cfm?chapter_no =07 h_science/terc/content/visualizations/e s0701/es0701page01.cfm?chapter_no =07 How power plants work How power plants work m/learningpower/ m/learningpower/ m/learningpower/ m/learningpower/

Previewing Assignment Read pages and answer #s 1-12 of the Lesson Review on page 47.

Question of the Day Get out the video handout from Thursday. 1. How does ground source geothermal work (# 18 on handout)? 10-20

OPEC Organization of Petroleum Exporting Countries Organization of Petroleum Exporting Countries 12 countries 12 countries – Embargo against US for supporting Israel in a conflict – shortage of oil –Price of oil shot up 70% -- to $5 / barrel (now about $60 / barrel)