soem uknown factors that make it hard to predict the future size of human population are::::::
-disease ( ex: who knows when another h1n1 outbreak will occur!)
-war ( who knows how the wars and future wars will affect population)
-natural disater ( another earthquake, hurricane, tsumami,ect.)
Density independent factors
There are too many variables and unknown factors.
There are too many variables and unknown factors.
The population of Summerfield Florida in 2002 is 19,410. Where as in 2010 it was reported that the population had declined to 14,487. The factors are unknown as to what caused the decline.
Unknown Worlds Entertainment's population is 6.
Unknown Country was created in 1996-11.
the hanging gardens population is unknown... it is unknown because it was never found (hanging gardens)
There are too many variables and unknown factors.
No one can predict someone elses death, so that is unknown.
elements
Strontium and copper nitrate
That is unknown.
unknown or 0