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The Sun is massive enough to compress hydrogen to a good density, and thick enough to retain heat for a good bit of time, so it is able to fuse hydrogen nucleii together to eventually form helium. This is where most of its heat / light comes from, gases heated by hydrogen fusion.
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Why do plants need sun?
so they can produse food and in order to survive
Explain Why the sun is major source is energy?
Sun is the source of heat and light energy. It provides energy on earth's surface.
What do producers do in an ecosystem?
they produse their own energy and are plants (usually)
Green plants use what kind of energy during photosynthesis?
The Green plants convert solar energy into chemical energy and with the help of cholorophyll they produse their food.
Explain how heterotroph get their energy from the Sun even though they cannot make their own food?
Heterotrophs get their energy from the sun indirectly. This because they eat autotrophs who make their energy using the sun.
What does produse mean?
produse means to make something.
Explain how the energy from the sun travels from the sun and allows us to feels its warmth on your face?
The energy travels from the sun through the form of radiation. We feel the UV part of that radiation, which transfers it's energy to our skin cells, which heat up as a result.
Explain how the sun is the original source of energy and wind?
the sun i9s a gof sdkdpospua df soajidh hasjgdvgajhsg gysgya ahs auy
Does your body get all its energy from sun . explain?
Yes - indirectly. We get energy from the food we eat, which comes from animals or plants; animals also get their energy from plants; and plants get the energy from sunlight.
Explain whether all renewable energy sources have their origin in engery from the sun?
Only a small fraction of the sun's energy reaches the Earth. However, this energy is enough to power the wind, plant growth, and the water cycle. So nearly all renewable energy comes directly or indirectly from the sun.
What is uses of nuclear energy?
The use of nuclear energy is to produse large quantity of electricity, whihh is higher than other energy sources. But the drawback is its safty and cost, requirement of skilled person...
An insect eats a leaf Explain why the insect depends on the sun for energy?
for the fullfill ment of vitamin d and to complete their life cycle .
