2006-11-14 15:36:42 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Geography
The same as it always has been. Climate.
2006-11-14 15:38:04 · answer #1 · answered by daedgewood 4 · 0⤊ 0⤋
The "answer" would vary tremendously depending on what country you're talking about. For the US? Possibly immigration and import issues.
For less developed countries? Climate without question.
Just depends.
2006-11-14 17:46:58 · answer #2 · answered by zackmurphy 2 · 0⤊ 0⤋
Climate Change
2006-11-14 16:23:06 · answer #3 · answered by Paul O 3 · 0⤊ 0⤋
Inmy opinion seems acid rain in the developed nations while in the developing nations environmental degradation such as leaching soil by heavy rain & floodsbesides intesity of sun warming.
2006-11-15 00:39:36 · answer #4 · answered by Berhane Gebreyesus Habtu 4 · 0⤊ 0⤋
Genetic engineering!!!!! It will change the way all food is grown someday.
2006-11-14 15:41:44 · answer #5 · answered by the_buccaru 5 · 0⤊ 0⤋
loss of farm land
2006-11-14 15:38:52 · answer #6 · answered by Anonymous · 0⤊ 0⤋