Itself
Nuclear Terrorism
Logging.
There are only 2 big threats and they are polution and loss of foods. Te biggest one can be said is the loss of food.
Jellyfish are eaten by squid. I believe that this is the biggest threat that they face.
the market economy was the single biggest threat
Churchill thought that Hitler was the biggest threat in WW2
Biggest threat is a landowner with a 22 rifle or 12ga shotgun.
you are
a lion.
Humans and human activity are the biggest threat to humans.
Yes
what is the biggest threat to the power of plutonomy