1) Which is not a fossil fuel? a) Coal b) a fossil c) natural gas d) oil 2) How is coal formed? a) millions of years ago plants became buried in mud b) last year some wood from trees was preserved c) sea creatres died and were buried in mud on the sea bed d) coal miners make it underground 3) Why are fossil fuels called fossil fuels? a) Fossils use them to heat their houses b) They are made from dinosaurs c) They are made from fossils d) They are made from fossilised material 4) How long will fossil fuels last for before they run out? a) Another year b) About 40- 250 years c) About 1 million years d) They have already run out 5) What type of energy do fossil fuels produce when they are burnt? a) Chemical b) Nuclear c) Heat d) Kinetic

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