The sun is known as the source of all living things because, the energy in the sun's rays can be used by plants to survive and produce oxygen and expel carbon dioxide, also herbivores eat these plants to survive, and carnivores eat herbivores to survive, which means that plants are essential for life on earth, while sunlight is essential for plants to live, ultimately making the sun the source of energy for all living things.
All living things require a source of energy.
glucose is the source of energy for all living things.
The sun
The sun
from the source of energy
The sun, respiration, photosynthesis and food are all sources of energy for living things.
The Sun.
The Sun :D
The sun and the sunlight are the main things for all living things.
Sunlight, and what they eat and the sun
carbohydrates
Glucose