Slide 1 Coal Slide 2 Slide 3 Anthracite Anthracite is coal with the highest carbon content, between 86 and 98 percent, and a heat value of nearly 15,000 BTUs-per-pound. Most…
Slide 1 Slide 2 Fossil fuels What are fossil fuels? –Natural resources that is made of once living organic matter that changed into Coal, Oil or Natural gas. Stored solar…
Slide 1 Why are we studying this? What are our main energy sources? Do we have enough energy sources? Slide 2 Glossary words from last lesson Earth’s crust Mineral ore…