Photoautotrophs (mostly) are the only organisms which can produce their own food using the energy from the Sun. All other organisms either have to eat plants (primary consumers) or eat animals that eat plants (secondary consumers). There are relatively few tertiary consumers.
Humans obtain energy from the food they eat.
Humans eat plants. Plants make food with the help of the Sun's energy.
Humans eat animals (meat). Animals eat plants, or they eat other animals who eat plants.
It all goes back to plants, and plants don't exist in nature without the Sun.
Plants use photosynthesis to make energy, animal eats those plants, humans eat those animals.
Geothermal energy and nuclear energy cannot be traced back to the sun.
easy,energy from the food,coal and elastic band
It is not counted as solar energy, but all energy sources other than geothermal can ultimately be traced back to the sun.
all nonrenewable fuels can be traced back to the sun as a primary energy source
The sun Solar energy is the primary source of energy on earth. Solar energy is the basis of the vast majority of life on earth via the production of carbohydrates by plants which is consumed directly or indirect by other forms of life. the other of energy for life being from deep ocean vents utilized by chemotrophic bacteria.
no, because batteries are energy and that type of energy is not traced back to the sun.
I have no clue
Geothermal energy and nuclear energy cannot be traced back to the sun.
Heat rises
how can energy a fox ate be traced back to the sun
Geothermal energy and nuclear energy cannot be traced back to the sun.
Many living things can be traced back to sunlight because plants uses sunlight for energy, animals eats that plant getting that energy, than a human eats that animal getting all the energy.
"The energy used by all organisms on earth" Cannot be traced back to sunlight.Although until recently sunlight was thought to be the energy source responsible for all life on earth, we now know that there is life that does not rely on sunlight. At the bottom of the ocean for example, there is life that relies on chemosysthesis - a process of converting "chemicals" to energy that does not require any sunlight. .http://en.wikipedia.org/wiki/Chemosynthesis.Hope that helps.
That means that - with a few exceptions - almost all energy around us can ultimately be traced back to the Sun. it provides light which provides energy to grow.
decayed organisms
It can. See the related question.
Most of the energy we use can ultimately be traced back to the Sun's energy.