because most of the earths water is salt water
and there us only 2.5% of fresh water on the earth =D
Natural resource.
Natural
resource competition, which occurs when a number of organisms utilize common resources that are in short supply.
Drinking water becomes a consumable resource if it is in short supply such as in drought times or if the supply has become contaminated. This would therefore mean that this resource could not be replaced unless a process is carried out.
giving up
DF236 + after relay supply,short circuit to earth.
Because the supply curve basically is for the short run, and not permanent for the long run. That's why it's considered normal.
The earth is not producing any more oil at least in the short run as it takes more than 10 million years for organic material to transform itself into oil.
A resource is said to be scarce when there isn't enough of it to go around. When Daniel begins thinking about all the things he wants to do with his summer vacation, he realizes he only has a limited number of weeks before he has to go back to school.His summer vacation is a scarce resource: there isn't enough of it to meet his demand. Spending two weeks at baseball camp means he would not have enough time to do something else. For example, if he spends his time at baseball camp he won't be able to spend that time at the county fair with his friends. The problem Daniel faces is a problem of scarcity.
In short supply means that there is not much of whatever it is.
It is scarce in the winter months- the tilt of the earth results in very short days- or no daylight at all. In the summer, this reverses- with very short nights- or no night at all.
Interspecific competition in the ocean is when two species compete against each other for the same resource. The resource that they are competing for is usually in short supply. An example of that resource would be nutrition.