Each link of the food chain is named according to what the organism eats and how it contributes to the energy of the ecosystem.
Fill in the blank: Plants are . They produce energy for the ecosystem through the process known as photosynthesis.
Fill in the blank: Animals are . They do not produce energy; they use it.
Look carefully at the food web shown. Plants are called producers as they produce the food which starts all food chains.
Where do all living things get their energy from?