Join now to read essay Mr. Although, three quarters of the earth area is covered by water, around 97.2 percent is in the oceans. Only 2.8 percent is fresh water, of this 2.38 percent lies frozen in the Polar icecaps and another 0.39 percent is present as groundwater. A small fraction of 0.02 percent is.
Transpiration Join now to read essay Transpiration Water loss, i.e. transpiration, in xerophytic (desert) and non-xerophytic (non-desert) plants is dependent on different environmental conditions. Xerophytes or xerophytic plants are plants which have adapted to conditions of unfavourable water balance, conditions where the rate of water loss is potentially greater than the availability of water, as.
