simple prokaryotes
Prokaryote Cells
I know you have a textbook so use it
3.5 to 4 billion years
A:No. The earliest evidence of life on earth is probably less than 3 billion years. The earth itself is only about 4.5 billion years old.
The best guess is somewhere between 3.5 and 4 billion years, with the earliest clear fossil evidence being about 3.4 billion years old.
fossil evidence is when scientist study fossils to figure out how the animal died how it evoled
By creating the crust
a fossil
Scientists can use fossils to learn about what happened about what Earth was like in the past. A fossil is any evidence A fossil is any evidence that life once existed in a place.
The fossil evidence shows that the Earth's climate before had high levels of carbon dioxide. The plants that evolved consumed this carbon dioxide out of the air and formed oxygen, coal, limestone, and other fuels.
To summarize, there are three types of geological evidence of the age of the earth. These are:Gradual processes of rock formationThe fossil recordRadioactive dating
ask your grandmother!
3.5