Electricity is a natural feature of Earth, and has existed almost as long as Earth had existed.
Homo sapiens have existed on Earth for approximately 300,000 years.
since the creation of life on Earth.
Bugs have existed on earth for over 435 million years.
Roughly 4 million years
Deserts have existed here on earth longer than dinosaurs.
The fossil record shows that the kingdom Plantae has existed on Earth for 520 million years.
Life has existed for most of the history of Earth. It is not known exactly for how long, but it seems to have existed for at least 3.7 billion years; you can compare this with the 4.568 billion years that the Solar System existed. It is possible that life existed longer, but left no traces (fossils).
it is a fish that has been around since the planet earth has existed.
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A starfish is a salt water animal that lives in every ocean found on the Earth. A starfish has saltwater in place of blood. That is why they need to live in the ocean's.
Pick any date before tomorrow, and Earth existed on that date.