the external heat is the sun
The Sun is Earth's primary external energy source. Solar radiation emitted by the Sun provides heat and light energy to sustain life on Earth through a process called photosynthesis.
The Sun is the primary source of external heat energy for Earth. Solar radiation reaches the Earth's surface, providing warmth and driving various processes on the planet, such as weather patterns and the water cycle.
there are many reasons for heat in earths crust. like the friction between rock masses during movements of earths crust. there may also be heat left over from the original heat of earths interior. but the main reason for heat in earths crust is radioactive elements. they give off energy that can be absorbed as heat. some radioactive elements include uranium, thorium, and a form of potassium.
Geothermal energy is created from the Earth's heat. This renewable energy source harnesses heat from beneath the Earth's surface to generate electricity or provide direct heating.
The primary source of heat in Earth's interior is residual heat left over from the planet's formation, along with heat generated by the decay of radioactive isotopes. This heat drives mantle convection and plate tectonics, resulting in geological processes such as volcanic activity and earthquakes.
the external heat is the sun
The Sun is Earth's primary external energy source. Solar radiation emitted by the Sun provides heat and light energy to sustain life on Earth through a process called photosynthesis.
The sun is the major external source of energy.
The Sun.
sun
the sun is the external heat engine and the core of the planet is it's internal heating engine.
sunlight and meteor impacts
the mantle plume There are two source of heat in the earth's interior. The main two sources are fire and breathing heat.
What needs a heat source to begin evaporating. Normally the sun is the heat source that evaporates water on the earths surface.
Any external heat source can provide the required energy.
Yes they are - the need an external heat source to raise their temperature.
The sun as it is the most powerful heat source in our solar system.