Home
Categories
Search
Home
Categories
General
Earth
How old is the earth?
Earth
How old is the earth?
40 billion years
1 billion years
5 million years
4.5 billion years
More Questions from Earth
What is a person called who specializes in the physical structure and process of the earth?
Reveal Answer
How was the 12-mile limit of a country's boundary set?
Reveal Answer
What clouds have bases between 6,000 and 18,000 feet?
Reveal Answer
What is a sudden collapse and downward motion of ice and rocks down a mountainside?
Reveal Answer
Which one of these is most alkali?
Reveal Answer
What type of scientist studies microscopic plants and animals?
Reveal Answer
What are the fastest and strongest global winds called?
Reveal Answer
How cold does it need to be outside before it can snow?
Reveal Answer