NOT! BIOMES or BIOSPHERES!!!!
122261
http://www.rotten.com\nhttp://www.ogrish.com  (favorite)
193587
more than a mouthful is a waste !!!
292695
A rolling stone gathers no moss - should be 'bryophitic', I think.\n\n"Nomadic fragments of igneous and metamorphic strata, having non-zero quantities of angular momentum, accumulate no forms of bryophitic plant life"
452028
A world without politicians!!
13493
I'd definitely have to say people.  I mean, think on it:  Cars, factories, smokers, and so many other variables that depend on the human race to produce it... whereas, volcanoes and nature itself are just simply producing it to balance out the atmosphere and to equalize the elements in it!  We far exceed the output of nature itself... it's sad, but we really GOTTA control it better otherwise Mother Nature WILL bite back someday......
73239
This doesn't really belong in Earth Sciences.  Biology or Botany are more specific categories for questions about living matter.  However, I'm in a good mood because it's Friday.  Check the link.
432591
Deforestation led to poor soil quality led to the formation of deserts. Don't be an idiot.
407772
No.  Nor is Air, Water, Heat, Cold or Burgers!
407014
Not the nut-bearing tree. GO BLUE
333584
Underwater earthquakes cause Tsunamis. Not god you braindead christian nitwit!
402505
Yes. In a far away land called..................Utopia! Not here in the real world!
293266
See in\nhttp://www.seds.org/nineplanets/nineplanets/nineplanets.html\nGood luck!
592840
NEVER IN A MILLION YEARS!!!
565612
I think the world is round. Have you been outside of your room even? If the world was flat, you would be flooded, he he. Why are there mountains if the world is flat? Really you can't even answer my question? Try going to the library and actually do some research. Gotta go. Rock.
544618
Horrible idea.  Biologic catastrophe.  Ruin environment.
89505
A is correct, if you ignore "manmade satellites"\nB,C,D are wrong as said by carbon based
317992
Honey, Pine trees doesn't have leaves, they have needles!!!