Why is the sea salty?
Posted by Iwind in Nature on 11. Nov, 2011 | 0 Comments
The sea is salty because of the way the water in the sea got there. Over millions of year water has rained over the land breaking up rocks and transporting the minerals into the sea. The ocean started up just slightly salty and then getting more and more salty as more minerals are transported into the [...]
Why do we sweat?
Posted by JohnM in Health on 10. Mar, 2010 | 0 Comments
Nature has set up an excellent system of keeping our body’s temperature normal through the process of sweating. So the reason behind “why do we sweat” is just to maintain the homeostasis of the body and its normal temperature that is 98.6 degree Fahrenheit or 37 degree Celsius. This normal temperature level rises due to [...]
