Question

Approximate age of earth?

• A. 4.55 Billion year
• B. 4.54 Billion year
• C. 5.45 Billion year
• D. 5.54 Billion year

Answer 1

Answer:

B. 4.54 Billion year

• Approximate age of earth - 4.54 Billion year (4600 Million year )

• A method of estimating the age of the earth is known as ' Radiometric age dating'

• After the Big Bang, massive dust and meteorites coalesced as a result of gravity to form the Earth.