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What are 2 main energy sources for earth?
sun
What are the two main sources of energy in earth's system?
solar energy and energy from fossil fuels
Which of earth's main energy sources is at work in the warming process?
Friction and radiation from the Earth's core.
What are three sources of carbon on earth?
A source of carbon is any thing that releases carbon. Animals, plants and fossils are three main sources of carbon.
The hydrologic rock and tectonic cycles are powered by two main energy sources what are the called?
Sun and interior of Earth (core)
What are 2 main energy sources for earth?
sun
What are the two main sources of energy in earth's system?
solar energy and energy from fossil fuels
What are the two main sources of energy in earths spheres?
The two sources of energy are the sun and energy from the Earth's Interior.
What is first of the mainsources of energy for earth?
Hi, The first of the main sources of energy for earth is photosynthesis, and it is provided by the Sun.
What were the sources of heat for the protoplanet?
the sources of heat is the sun and the solar system this makes the earth have heat and energy. The sun is the earth main source of heat and energy
What are the 3 sources nonrenewable energy?
Coal, oil, and natural gas are the main three nonrenewable primary energy sources.
Which of earth's main energy sources is at work in the warming process?
Friction and radiation from the Earth's core.
What are the 3 main sources if energy?
A= The three main sources are coal, petroleum and natural gas. Source - Wikipedia HOPE THIS HELPED!
What are the three main sources of energy in the US?
Petroleum (oil) natural gas and coal
What are three sources of carbon on earth?
A source of carbon is any thing that releases carbon. Animals, plants and fossils are three main sources of carbon.
What are the three main sources of energy used in US .?
Petroleum (oil) natural gas and coal
What are three main energy sources of the earth?
Solar panells, power plants, and energy dams.
