What would happen if your earth is without green plants?

Answer 1

Then all animals that feed on plants, herbivores, would disappear. After which all animals that feed on the herbivores, carnivores and omnivores would disappear. Basically most of life on earth would go extinct, only bacteria and other simple organisms would survive. Also us humans wouldn't be able to stay healthy if there isn't enought plants to feed on(vegtables). Also plants provide us with oxygen, which is very important for respiration. without oxygen how would the organisms respire?

Answer 2

If plants were not present on Earth life would not be possible because plants take in the CO2 created from human and animal respiration and convert it to O2 using the process of light reactions and the Calvin Cycle.

With no plants there would be no animals.

Answer 3

No green plants (shrubs, trees, bushes) would be like committing suicide for human kind. Where are we going to get our food? How are we going to breath? The planet would really heat up (global warming) due to carbon dioxide exhale by human, animals and burning of fossil fuel by motor vehicles and factories. When the amount of oxygen is too low to support life and no plants/trees to recycle them, we with all the living things will be extinct except certain bacteria that do not require oxygen to survive.

Answer 4

we will died because they give us oxygen. Most of the plants produce food that why earth needs plants.

Answer 5

The macroscopic life would not have been possible on this planet

Answer 6

Green plants and trees use the carbon dioxide humans breathe out. They give back oxygen. So if there were no green plants and trees, eventually humans would not have enough oxygen.

Answer 7

The life is impossible.