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If the number of photosynthetic organisms on the earth decreased drastically which would happen as a result?
If the number of photosynthetic organisms on Earth decreased drastically, there would be a significant reduction in oxygen production, leading to decreased atmospheric oxygen levels. This would impact not only those organisms that rely directly on oxygen for survival but also disrupt food chains, as many organisms depend on photosynthetic species for energy. Additionally, increased carbon dioxide levels could contribute to climate change, further exacerbating ecological imbalances.
What is the effect o disappearance of all photosynthetic organisms on earth?
it would be a dead planet.Photo synthetic organisms convert the energy of the sun to sugars etc. Part of this process release oxygen from the compound carbon dioxide. If the organisms that do this cease to exist then there would be no more food produced for animals to eat and the oxygen that we need to breath would eventually disappear into compounds of gasses that are of no use to animal life. In effect life on earth as we now know it would disappear
Did organisms that require oxygen exist before photosynthetic organisms?
It would be impossible for oxygen requiring organisms to exist before photosynthetic organisms because there was not oxygen in the atmosphere for these organisms to breathe. Photosynthetic organisms take carbon dioxide and water in and create oxygen as waste. Before these photosynthetic organisms existed there was not enough or any oxygen in the atmosphere for organisms requiring oxygen to survive.
Out of 10 animals what percentage is an insect?
Insects make up 50% of the living organisms on the Earth. This would mean that 5 out of the 10 animals would be an insect.
Which animals will starve if all plants disappear?
All of them! Animals cannot make their own food and rely on plants and other photosynthetic organisms to convert the sun's light energy into a form they can use. Also, there would be no oxygen to breathe.
Where would you expect to find photosynthetic organisms at the greatest depth and why?
You would expect to find photosynthetic organisms at the greatest depth in the euphotic zone of the ocean. This is because sunlight can penetrate to this depth, providing the necessary energy for photosynthesis. Beyond the euphotic zone, light levels decrease rapidly, making it difficult for photosynthetic organisms to survive and carry out photosynthesis.
Why is photosynthetic organisms so important to life on earth?
Photosynthetic organisms are the only organisms that make their own food using the suns energy. They are the basis of the majority of food chains. Without them primary consumers eg herbivores would have nothing to eat
What if there was no animals?
Our world has become a planet of animals! if we are animals then none of us would exist! Because simply we are animals as well!!!we wouldent exsist.
How would the increasing number of photosynthesizing organisms on earth have affected both earth and its other organisms?
As the first photosynthetic organisms increased in number, the concentration of oxygen in Earth's atmosphere began to increase. Organisms that could respire aerobically would have evolved and thrived. The sun's rays would have converted much of the oxygen into ozone molecules that would then have formed a layer that contained more ozone than the rest of the atmosphere.
What do decomposer's break down?
Decomposers break down dead or once living organisms. Without decomposers, the earth would be littered with the bodies of dead animals, plants, and other organisms
What would happen if Earth's photosynthetic microscopic producers were destroyed?
Then nobody would have any kind of plant life!!!
What would earths atmosphere be like if life had not evolved?
Without life, Earth's atmosphere would lack oxygen, as it is primarily produced by photosynthetic organisms. The composition of gases would likely be primarily nitrogen and carbon dioxide, similar to the early Earth's atmosphere. There would also be fewer greenhouse gases, leading to lower temperatures on the planet.
