Cars are powered by fossil fuels, which come from the remains of ancient living things that were buried and exposed to high temperature and pressure from Earth’s interior.Which spheres are represented when fossil fuels form?

Fossil fuels form from the remains of ancient living things, which are part of the biosphere. Those remains are buried and changed by heat and pressure within Earth, which is part of the geosphere. Therefore, the spheres represented are the biosphere and geosphere.

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