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The two sources of energy are the sun and energy from the Earth's Interior.

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14y ago
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10y ago

Two main sources of energy for processes in Earths spheres are;

1. Solar Energy (sun).

2. Magmatism (Geothermal Energy from radioactive disintegration.)

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6y ago

By definition, there can only be one MAIN source of energy, thus your question makes no sense. On Earth the main source of energy is that coming from the Sun.

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12y ago

the sun and Earth's interior

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11y ago

solar system and gas

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11y ago

The Sun and the inner earth.

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Q: What are the two main sources of energy in earths spheres?
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