Which is the main world environmental problem: food, water, energy, increasing temperatures...?

Distribution of all of the above.Which is the main world environmental problem: food, water, energy, increasing temperatures...?All are problems...i would say energy because that effects all the others directly.



FOr example:

Smarter Energy sources means less Climate Change/global warming

Better use of energy can lower the manufactoring and transportation costs of food and water. Water will be able to be better cleaned and sanitized if it becomes more enrgy feasible as well.Which is the main world environmental problem: food, water, energy, increasing temperatures...?
According to the best estimates the world population will level out at about 10 billion. Already about half the world is only about 2 weeks away from starvation. Resources are stretched to the limit and we've already seen wars being fought over dwindling resources. No one can tell how this situation will be resolved but the smart money is on a world-wide flu pandemic such as the one in 1918 that killed millions worldwide. A superbug that defies all attempts to control it would basically shut down entire economies and wipe out a good part of the earth's population. Things like that are nature's way of controlling populations since we're still dragging around the ball and chain of religion and won't do it ourselves.Which is the main world environmental problem: food, water, energy, increasing temperatures...?The most diabolical question of our time. In this case, I must go with World Population. It directly affects all other environmental issues. Shortage of food, water, energy....all can be correlated to the fact that china spits out kids every hundredth of a second. Of course, it isn't just China but their efforts are definitely not helping to resolve the issue. One way or another, this problem will fix itself. Problem is, the solution lies with fewer people....and just how do you think we're gonna solve that? Exactly....massive world war...will be known as Resource War...the one that killed us allThe ironic part of all this is...in our efforts to preserve our way of life...there will be no more life. Kinda funny when you think of it that way. Which is the main world environmental problem: food, water, energy, increasing temperatures...?
1 problem is polution. The air, water and land is poluted and all the other details on your list are directly linked to polution. Which is the main world environmental problem: food, water, energy, increasing temperatures...?World PopulationWhich is the main world environmental problem: food, water, energy, increasing temperatures...?
all these problems stem from the same problem- overpopulation!!!