Lesson 15: Introduction — Energy Use and Fossil Fuels
Completion requirements
Lesson 15: Energy Use
and Fossil Fuels
Lesson 15: Energy Use
and Fossil Fuels
Can you imagine what Alberta must have looked like millions of years ago? Much of the land was covered with forests and other vegetation. The rest was covered by water. There was abundant life. When organisms died, their remains accumulated in stagnant swamps. Over time, land sank or seas rose, covering the swamps. Energy from the sun captured by those ancient organisms was transformed and is still available for us to use.
Today, we rely heavily on the remains of those ancient forests and long-dead organisms. From their remains, we produce gasoline and diesel to fuel motor vehicles. We transform energy stored as coal and natural gas into electric energy.

This image depicts a coal-forming forest from the Carboniferous period about 360,000 to 290,000 million years ago.
In this lesson, you will:
- learn about the formation of fossil fuels
- learn about the extraction and refining of fossil fuels
- investigate the burning of fossil fuels
- learn about the impact of fossil-fuel-based technologies on the environment
Key terms for this lesson:
- acid rain
- coal
- crude oil
- distillation
- fossil fuels
- global climate change
- greenhouse effect
- natural gas
- nonrenewable resources
- seismic survey