The-Living-World Question 672

Question: About how long ago was the earth formed [CPMT 1999]

Options:

A) 4.6 billion years ago

B) 10 billion years ago

C) 3.0 billion years ago

D) 20 billion years ago

Show Answer

Answer:

Correct Answer: A

Solution:

Earth came into existence about 4.6 billion years ago from a large spinning cloud of gas and dust.