What are fossil fuels primarily made from?
Soil minerals
Air particles
Sunlight and water
Decayed plants and animals
Over what time period do fossil fuels typically form?
Tens of years
Thousands of years
Millions of years
Hundreds of years
Which statement best describes the process of fossil fuel formation?
Fossil fuels are made immediately after plants and animals die.
Fossil fuels are produced by volcanic activity.
Living organisms transform directly into fossil fuels.
Dead organic matter gradually transforms under pressure over millions of years.
Why are fossil fuels considered non-renewable?
They can't be recycled
They require sunlight for formation
They take millions of years to form
Their sources are extinct