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The first organisms appeard on land between 3.9 and 3.5 billion years ago?
False
Were rocks that are 3.5 billion years present when earth was first formed?
No, rocks that are 3.5 billion years were not present when earth was first formed. Earth formed about 4.6 billion years ago.
What is the name of the first fish on earth?
The first fish on earth is expected to be exstinct due to the fact that it first appeared on earth 530 million years ago.
How long have spiders lived?
spiders have been around for hundreds of years and no one knew what they were so ya spiders are very old
How long have spiders been around?
spiders were the first predators to walk on land starting more then 350 million years ago. They were even alive before T. Rex's.
When did ice first form on earth?
Ice first formed on Earth from the first ice age.
Who is th first animal live in earth?
Dinosaurs was the first animals living on earth,but died years ago.
When where the first humans on earth?
Several years ago
How long ago did the first plant exist on earth?
i think that the first planet existed 4.7billion years ago. Because the Sun's age is thought to be 5billion years ago and the earth 4.5billion, scientists know that Earth was not the first planet.
What is the first 600 million years of the earth known as?
Precambrian
What era was when life first flourished on Earth?
The Archean Eon is the period in which the first life on Earth appeared.
When did people first live on earth?
Scientists believe that the first humans lived 4.4 million years ago in Ethiopia. Christians believe that God put the first humans on Earth a few thousand years ago.
