Why is photosynthesis crucial for life on earth?

Answer 1

without plants using photosynthesis the plants wouldnt be able to make there own food and they would die and all of the animals that ate that plant would now not have that plant to eat and the animals would die.

Answer 2

Photosynthesis captures light energy from the Sun and stores it in the bonds of glucose, which is then used during cellular respiration to drive the formation of ATP in all plants and animals.

Answer 3

Photosynthesis is important to life because plants are the start of the food chain. Plants photosynthesise in order to grow, If they couldn't photosynthseise they would not exist. If plants didn't exist then herbivores would have nothing to eat and would die out. If herbivores didn't exist then carnivores such as humans would have nothing to eat and life would cease to exist. So photosynthesis is essential to life!

Answer 4

Photosynthesis is the process plants use to convert light energy into chemical energy. Plants use the energy from photosynthesis to grow, reproduce etc. Plants are the basic food in most of the ecosystems on earth if there were no plants many other organisms would die.

Answer 5

Plants use photosynthesis to make oxygen and glucose. Without plants, all animals including humans would die from no food and no oxygen to breathe.

Answer 6

Because it provides oxygen for animal life.

Answer 7

photosynthesis feeds plants " food " so that way when you are eating your vegetables you are not eating any dead stuff

Answer 8

It is very important. It provides food to all directly or indirectly.