Toss Up - Astronomy - Multiple Choice
The age of the Earth is thought to be approximately
W) 45,000 years
X) 4.5 millions years
Y) 4.5 billion years
Z) 4.5 trillion years
ANSWER: Y) 4.5 BILLION YEARS
The age of the Earth is thought to be approximately
W) 45,000 years
X) 4.5 millions years
Y) 4.5 billion years
Z) 4.5 trillion years