March 5, 2019
Homework: Module 34
What is a fossil fuel?
Why are fossil fuels classified as a nonrenewable energy source?
Explain why different forms of energy are best suited for certain purposes.
What are the primary ways electricity is generated in the United States?
March 6, 2019
Today we started class with a discussion about why coal is not a mineral. Concepts discussed today were some of the differences between surface mining and subsurface mining. We had a good review of phosphates and limestone (2 major resources mined in Georgia in addition to Kaolin). A shout out to fourth period for their great job connecting limestone to concepts we studied in the past. Remember surface mining is much worse for the environment than subsurface mining, but subsurface mining is much more dangerous for humans than surface mining. Subsurface mining for coal is dangerous because of black lung disease, possible entrapment from cave-ins, carbon monoxide poisoning (canary in the coal mine), and explosions because of the buildup of explosive gases in the tunnels.
Homework: Watch the videos carefully
March 7, 2019
First 30 minutes of class is reading and working on your reflection for Chapter 4 of Gross Deceptive Product. Chapter 4 is titled Environmentalism. Your reflection should include the following terminology – developing country, developed country, poverty, affluenza, total fertility rate, sustainability, and global warming (underline these words as you use them in your reflection).
Be prepared for a “spot” check on your reflections for the book anytime during this unit.
Homework: Watch the following three videos. The first video is about deep sea mining. This is a cool 3 minute video. As you watch this video, think about how mining in the deep ocean will effect the deep ocean ecosystems. What do you think about deep sea mining? Remember, parts of the ocean belong to no one country…so who has claim to the seafloor? The second video is on gold mining and is from the documentary “Hunting the Elements.” Some of you may have seen this documentary in your Chemistry class last year. The third video is how a coal-fired power plant works. This video takes you inside the coal-fired power plant and you can see all the things we have been talking about this semester. At the end of the video you should be able to use the correct terminology to discuss how a coal -fired power plant uses water to create electricity and how they deal with the air pollutants produced from using coal as an energy source.
March 8, 2019
Today was a whiteboard day.
Be prepared for a pop quiz Wednesday over the video assignments March 6 and 7.
Homework – should be done by Thursday.
March 13, 2019
Today was another Whiteboard Day. Our focus today was on our use of different fuel sources and the consequences for using these fuel sources (petroleum, coal, uranium, algae, corn, sugar, bitumen, and kerogen).
Pop quiz has been moved to March 14. The pop quiz will include Module 35.
Watch the following video – you should be done with your homework by tomorrow.
March 14, 2019
Happy Pi Day! Today was not about Pi, but about fossil fuels. We had a pop quiz prior to our class discussion. Anyone absent should plan to arrive to school by 8am tomorrow to take the pop quiz. A big shout out to Fourth Period today. Fourth period did an excellent job with the warm up question. Fourth period shared several different ways the use of fossil fuels affects the environment – sediment pollution from mining operations or coal ash spills, coal ash (tailings), global climate change, habitat loss, loss of biodiversity, loss of keystone species, oil spills, acid rain, and cyanide poisoning (tailings ponds).
Be sure to check the “Textbook Homework Assignments” link above at the top of the page. Homework tonight is Module 36.
We still need to work on our understanding of the Greenhouse Effect and global climate change. Be sure to look at one of the very early blog postings. And below is a video you need to watch. I am thinking a pop quiz only on the greenhouse effect (free response…not multiple choice).
March 15, 2019
Discussion today was about petroleum and natural gas. Homework is Module 37…see textbook assignment sheet which can be found at the top of this page. The one video clip which wowed most students…
This weekend students should review what they have learned so far for Unit 7.
Some of you need to watch this video clip about Salmon spawning.
Extension – Full Documentary about Salmon
March 18, 2019
Monday Mindmap Day!
Instructions for mindmap:
Homework: Students should be done with Module 36 and working on Module 37 (Chapter 13). The mindmap students started today should be done by Thursday and students should have followed instructions provided. Reminder – at the top of this page is the link for the Google Doc which has the Module assignments along with due dates and what information your notes should cover.
An email will go out tonight about Units 5 and 6 Recovery. Students need to show 70% of homework completion before I accept Recovery work.
Extension: Tour of a nuclear power plant
Optional NOVA Documentary on Nuclear Power – goes into detail what happened at Fukushima in Japan. Very fascinating.
March 19, 2018
First half of class is a discussion nuclear power and the pros and cons for using nuclear energy. Second half of class is reading Chapter 5 (Sustainability) from Gross Deceptive Product. Student reflection of this chapter should focus on the following:
Diablo Canyon Nuclear Power Plant in California is scheduled for shut down
March 20, 2019
Beginning of our discussion on alternative energy sources. The introduction to alternative energy sources video we watched will be part of the next pop quiz. The next pop quiz will be over Modules 37 and 38 in addition to the video we watched in class today.
This is the video we watched in class today.
Other videos about the future you might find interesting.
Vehicles of the Future – I really like this one
March 21, 2019
Discussion about automobiles using alternative fuel sources. Class began with pop quiz #2. Makeup is during 5th pd tomorrow or at 7:50am tomorrow.
We discussed the pros and cons for using BEVs, hybrids, fuel-cell, ethanol, and biodiesel as alternatives for gasoline. See the video below about hydrogen fuel-cell vehicles.
Electric cars have come a long way. Check out this Formula E Racing car (It’s Electric!)
I found this video interesting as it compares hydrogen fuel cell vehicles with lithium battery vehicles.
March 22, 2019
Be sure to check out the articles I posted for the In The News page of the website. Two bonus questions on the Unit 7 test will be offered…one from each of the following articles: The Rapid Decline of the Natural World is Crisis Even Bigger than Climate Change and Putting Solar Panels on Water is a Great Idea- But will It Float?
Homework: Mindmap for Chapter 13 Click on link for instructions
Vocab quiz has been cancelled – some of the vocabulary will be part of the last pop quiz for Unit 7 and some vocabulary will be used on the test.
The next pop quiz will include questions from this video about Sustainable City
The future of wind energy?
Shadow flicker caused by wind turbine
March 25, 2019
Today we completed our discussion of Unit 7 after Pop Quiz #3 (makeup for pop quiz is before school at 8am or during first part of 5th pd lunch). I want you to think about how important petroleum is to humankind. Below is a partial list of “things” made from petroleum. When we think of alternative energy sources, we need to think about how the using of alternative energy sources will help keep petroleum around for a longer time – we need to find ways to extend this nonrenewable resource.
|vents||Diesel fuel||Motor Oil||Bearing Grease|
|Ink||Floor Wax||Ballpoint Pens||Football Cleats|
|Upholstery||Sweaters (that explains the itchy sweater I have at home)||Boats||Insecticides|
|Bicycle Tires||Sports Car Bodies||Nail Polish||Fishing lures|
|Cassettes||Dishwasher parts||Tool Boxes||Shoe Polish|
|Motorcycle Helmet||Caulking||Petroleum Jelly||Transparent Tape|
|CD Player (do people still have these?)||Faucet Washers||Antiseptics||Clothesline|
|Curtains||Food Preservatives||Basketballs||Soap (that explains why soap doesn’t clean oil off your hands)|
|Percolators||Life Jackets||Rubbing Alcohol||Linings|
|Skis||TV Cabinets||Shag Rugs||Electrician’s Tape|
|Tool Racks||Car Battery Cases||Epoxy||Paint|
|Mops||Slacks||Insect Repellent||Oil Filters|
|Roofing||Toilet Seats||Fishing Rods||Lipstick|
|Denture Adhesive||Linoleum||Ice Cube Trays||Synthetic Rubber|
|Speakers||Plastic Wood||Electric Blankets||Glycerin|
|Tennis Rackets||Rubber Cement||Fishing Boots||Dice|
|Nylon Rope||Candles||Trash Bags||House Paint|
|Water Pipes||Hand Lotion||Roller Skates||Surf Boards|
|Shampoo||Wheels||Paint Rollers||Shower Curtains|
|Guitar Strings||Luggage||Aspirin||Safety Glasses|
|Antifreeze||Football Helmets||Awnings||Eyeglasses (I thought they were made from glass)|
|Combs||CD’s & DVD’s||Paint Brushes||Detergents|
|Anesthetics||Artificial Turf||Artificial limbs||Bandages|
|Dentures||Model Cars||Folding Doors||Hair Curlers|
|Cold cream||Movie film||Soft Contact lenses||Drinking Cups|
|Fan Belts||Car Enamel||Shaving Cream||Ammonia|
|Refrigerators||Golf Balls||Toothpaste (Yuck)||Gasoline|
Tomorrow we will review. Homework – complete your Modules and complete your mindmaps. The review guide for the test is found on the Unit 7 Resources page.
Watch this video as part of your review.
March 26, 2019
Review for test today. I highly suggested to all students to use the slideshows and videos to help them review for the video. Do not depend on your own memory. Look it up when you are not 100% certain. The test will have one half life question.
March 27, 2019