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Starting billons of years ago algae lowered the levels in the atmosphere?
Billions of years ago, algae, particularly cyanobacteria, played a crucial role in transforming Earth's atmosphere by photosynthesizing and producing oxygen as a byproduct. This process significantly reduced levels of carbon dioxide and contributed to the rise of oxygen in the atmosphere, leading to the development of aerobic life forms. This shift laid the foundation for the evolution of complex organisms and shaped the planet's climate and ecosystems. Ultimately, the activities of these early photosynthetic organisms were pivotal in creating a more hospitable environment for life.
Starting billions of years ago algae lowered the levels in the atmosphere?
Carbon Dioxide
Why was the human being invented?
The human being was not invented. It evolved through billions of years, starting from single-celled organisms.
When is earth going the come to an end?
IN BILLIONS AND BILLIONS OF YEARS
How old can a fossa get?
more than billions and billions of years
How many years does it take for light from the other side of the galaxy to get to earth?
Billions and billions of years....
Why do scientist see the galaxies if they were millions and billions of years ago?
The galaxies beyond our own are millions to billions of light years away, meaning the light takes millions to billions of years to get here.
Evidence against the world being billions of years old?
There really is no evidence against the world being billions of years old, mainly because we've proven that the earth IS billions of years old.
How much longer will the sun be shining?
Billions and billions of years man! Nothin to worry about......
What year was the beginning of Dinosaurs?
nobody knows for sure, but they begans billions and billions of years ago
What is true about the movements of the planets?
They go round and round the Sun, they have done that for some billions of years and they will continue for some more billions of years.
When was Malta made?
Billions of years ago.
