2006-09-17 12:24:17 · 9 answers · asked by nickiebaby 2 in Science & Mathematics ➔ Biology
They developed nuclearu weapons and other weapons of mass destruction and killed themselves off
2006-09-17 12:29:49 · answer #1 · answered by Pixel M 3 · 0⤊ 1⤋
Asteroid strike near Mexico threw up material into the sky which blocked sunlight and killed the dinosaurs
2006-09-17 19:27:13 · answer #2 · answered by James T 3 · 0⤊ 1⤋
No one really knows. They either-
- Died due to a comet strike
- Couldn't adapt with the changing climate
- Died in an Ice-Age
We can't be sure until someone invents a time machine and we go and see back in time.
2006-09-17 19:29:52 · answer #3 · answered by King of Hearts 6 · 0⤊ 0⤋
They heard a culture was developing which would consider them to be fiction. In protest they dug large holes, and went on a hunger strike. They felt they would fake this culture into thinking they died a horrible death, thereby feeling guilty.
2006-09-17 19:34:19 · answer #4 · answered by doggiebike 5 · 2⤊ 0⤋
They got too big and fat and died, and turned into oil. Then got dug up by all the Arab's, and then Prince Charles started wearing all of Lady Di's clothes..I couldn't believe it!
2006-09-17 19:31:37 · answer #5 · answered by Anonymous · 0⤊ 0⤋
They developed space travel and emigrated to Andromeda.
2006-09-17 19:28:13 · answer #6 · answered by stevewbcanada 6 · 1⤊ 1⤋
diarrhea?
2006-09-17 19:53:15 · answer #7 · answered by sweets 6 · 3⤊ 0⤋
they might not all be gone.
2006-09-17 19:35:31 · answer #8 · answered by redwhite&blue 3 · 0⤊ 0⤋
no one knows...
2006-09-17 19:31:28 · answer #9 · answered by Anonymous · 0⤊ 0⤋