4.5 Billion people on earth now and the earth is 4.5 Billion years old!

[BigAlOfMD]

In a hundred years, the earth will still be 4.5 Billion years old.
But probably over 6 billion people all putting out heat and carbon dioxide.
So people are the cause of global warming

[alph]

i really question the dates that scientist give for the earth. on one hand a tv show will say the sun is 4 billion years old, while the earth is 4.5 billion.