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Q: Did the rock record indicate that photosynthesis began on Earth about 3.5 million years ago?
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Does the rock record indicate that photosynthesis began on earth about 3.5 million years ago?

Yes


How long has plantae been on earth?

The fossil record shows that the kingdom Plantae has existed on Earth for 520 million years.


How long have homo sapiens been on earth according to fossil record?

Homo sapiens have been on Earth for approximately 300,000 years according to the fossil record. This time frame is based on archaeological and anthropological evidence of early human remains found in different regions around the world.


How does photosynthesis cause carbon to cycle through the earth?

Are photosynthesis cause carbon to cycle through the earth.


What are the evidences that the earth rotates?

Days indicate that the earth is spinning, and years indicate that the earth rotates around the sun.


What process is responsible for producing most of earth oxygen?

Photosynthesis


Which alkaline earth metal is part of the reaction of photosynthesis?

Magnesium is the alkaline earth metal that is part of the reaction process of photosynthesis.


How many years did dinosaurs roam the earth according to fossil record?

I don't know by fossil record but I have a book called walking with the dinosaurs and it said 220 million years ago


How many people will live on earth in 2274?

Current medium UN projections indicate 8,863 million, with numbers falling in the century after 2075 and then rising slowly.


What alkaline earth metal is part of the reaction process of photosynthesis?

Magnesium is the alkaline earth metal that is part of the reaction process of photosynthesis.


Which alkaline earth metal is part of the reaction process of photosynthesis?

Magnesium is the alkaline earth metal that is part of the reaction process of photosynthesis.


What carries most of the photosynthesis on earth?

Most of Earth's photosynthesis is carried out in the ocean by organisms in the Protist Kingdom: seaweed, diatoms, etc.