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How long old do scientists believe the earth is?
Scientists estimate that the Earth is around 4.5 billion years old based on radiometric dating of rocks and meteorites. This estimate comes from studying the age of the oldest rocks on Earth and moon samples collected during space missions.
What do scientists believe about the earth's core?
Scientists believe that the Earth's core is composed mainly of iron and nickel. It is divided into a solid inner core and a liquid outer core. The heat generated by the radioactive decay of elements in the core is responsible for the Earth's magnetic field.
How old is the first person on earth?
the first person to live on earth was adem and eve
How long earth been here?
The age of the earth is a point of controversy. Some say the earth is approximately 4.5 billion years old. Others now believe that the earth is much older.
Who said the earth is billions of years old?
Scientists believe that the Earth is billions of years old based on various dating techniques, such as radiometric dating of rocks and fossils. This understanding comes from multiple disciplines, including geology, astronomy, paleontology, and physics. The consensus among scientists is that the Earth formed approximately 4.5 billion years ago.
How old do scientist the the earth is?
How old do scientists calculate the Earth
How long old do scientists believe the earth is?
Scientists estimate that the Earth is around 4.5 billion years old based on radiometric dating of rocks and meteorites. This estimate comes from studying the age of the oldest rocks on Earth and moon samples collected during space missions.
What molecule do scientists believe came first in the evolution of life on Earth?
Scientists believe that the molecule that came first in the evolution of life on Earth is RNA (ribonucleic acid).
Increases towards the center of the Earth?
Scientists believe it does. Yes.
What do scientists believe is happening to the earth because of the greenhouse effect and pollution?
Scientists believe that global warming is happening to the earth because of the greenhouse effect and carbon dioxide pollution in the atmosphere.
Scientists believe that humans arrived on Earth during which Period?
A. Quaternary
What do scientists believe was the first piece of living organism on earth?
bacteria
Did the earth exist 5 billion years ago?
scientists believe it.
Is Earth 7 thousand years old?
No. Scientists estimate that Earth is about 4.6 billion years old.
Scientists believe that the earth once looked like mercury?
what happems to all those craters on earth
What do scientists believe is causing the temperature of Earth's atmosphere to increase?
no one cares
What do scientists believe about the earth's core?
Scientists believe that the Earth's core is composed mainly of iron and nickel. It is divided into a solid inner core and a liquid outer core. The heat generated by the radioactive decay of elements in the core is responsible for the Earth's magnetic field.
