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People come to know about life existing on planet Earth in the past by studying bones and fossils. These are kept in a databse and are studied by scientists.

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What would happen if the earth wasn't there?

If the Earth wasn't present, life as we know it would not exist. Earth provides a habitable environment with the right conditions for life to thrive. Additionally, the absence of Earth would disrupt gravitational forces in our solar system, affecting the orbits of other planets and celestial bodies.


What is one unique feature on planet Earth?

One unique feature on planet Earth is its abundance of liquid water on the surface, which is essential for supporting life as we know it. Water covers about 71% of the Earth's surface and plays a crucial role in various natural processes, from supporting ecosystems to regulating climate.


What is the main resource for the earth?

The main resource for Earth is water, as it is essential for all forms of life and crucial for various ecosystems to thrive. Without water, life as we know it would not be sustainable on our planet.


What is a unique feature of earth?

One unique feature of Earth is its abundance of liquid water, which is essential for supporting life as we know it. The presence of a protective atmosphere and magnetic field also contribute to making Earth a habitable planet.


What is the significance of the oldest fossils in understanding the history of life on Earth?

The oldest fossils are significant because they provide clues about the earliest forms of life on Earth, helping scientists understand the evolution and diversity of life over billions of years. These fossils offer insights into the conditions of the ancient Earth and the processes that shaped life as we know it today.

Related Questions

What is the possibility of life existing on earth?

it does......


Why do most scientist believe that all life on earth evolved from a single?

Because cells only come from pre-existing cells!


Why do scientists believe all life on earth evolved from a single-celled ancestor?

because cells only come from pre-existing cells


Why do scientists believe earth is the only planet with life as you know it?

Earth is the only planet known to have life on it, however with the vastness of space the likelihood of life not existing anywhere else is astronomically low. We just havent found it yet.


Why do most scientist believe that all life on earth evolved from single celled ancestor?

Because cells only come from pre-existing cells!


Why do all scientist believe that all life on earth evolved from single celled ancestor?

Because cells only come from pre-existing cells!


How come earth is female and time is male?

because time is precious and earth gives life.....you know like the womans give birth and things


What planet do cats come from?

All life on Earth evolved on Earth.


How did humans come to earth?

God made us.................. You should know that.Answer:Humans did not come Earth (e.g. they were not dropped off by an inter-Galactic postal service) they evolved from previous forms of life over millions of years


Where does all energy for life on earth come from?

the sun


How far is it true that life begins on earth and ends on earth?

The concept that life begins on earth and ends on earth is a belief held by some cultures and religions. It is not a universally accepted idea and can vary based on individual beliefs and perspectives. Scientifically, life is thought to have originated on Earth, but humans have explored the possibility of life existing elsewhere in the universe.


What is the only planet that is know to have life?

earth