It comprises about 70-90% of the body or even more on a fresh weight basis, although only a small fraction of the water absorbed is utilized. Most of the absorbed water in plants is lost throughtranspirationand only about 1 percent or less is used in the various biochemical processes (Dev...
Irrigation systems are used to provide water to crops, and this is an important way to ensure that we have enough food to eat. Third, water is vital for energy production. Water is used to cool the generators in power plants, and it is an important part of the process that generates ...
水的重要性英语作文 水的重要性英语作文 The Importance of Water。Water is an essential element for the existence of life on earth. It is a vital resource that is used for various purposes, including drinking, cooking, bathing, and irrigation. The importance of water cannot be overstated, as it...
Crops yields decreased significantly with increasing sodicity of the irrigation water. Sodic water of RSC 12 me L−1 with gypsum produced statistically equal yields to that of irrigation water of RSC 2.8 me L−1 in pearlmillet, wheat, mustard and desi cotton whereas the yields were ...
healthy growth of farm crops and farm stock and is used in the manufacture of many products.①Drinking Cooking Washing ourselves Washing clothes Washing cooking utensils Some domestic uses of water It is most important that the water which people drink and use for other purposes is clean water....
Lesson 1 Importance of water Water is the best known and most abundant of all chemical compounds occurring in relatively pure form on the earths surface. Oxygen, the most abundant chemical element, is present in combination with hydrogen to the extent of 89 percent in water. Water covers about...
Rome today still stands on both sides of the Tiber. The Menam runs through modern Bangkok, still serving as a great waterway for the transport of goods and people. Water is Nature’s most precious gift to man. Man needs water to irrigate his crops, to cook and to wash. In nations far...
waterfreezes,releasingitsownheatandwarmingthefrigidair.Whenthetemperatureriseshighenough,waterevaporates,takingsomeoftheheatwithitandcoolingthehotair.Italsocoolstheheatofvolcanoesandwildfires,viamoisturereleasedfromburningvegetation,whichformscloudsthatcooltheairandthenreleaserain.Andwaterinthegroundcoolsthesurfaceof...
They found that the soil along the Yellow River was fertile, the climate was mild and that there was {7)___ source of water. It was very suitable^{8)___ growing crops, so they settled down there. Through their painstaking efforts, our ancestors managed to live stable lives, and even...
Although dependence in the floodplains of the Ganges is comparatively lower, meltwater is still essential during the dry season, in particular for crops such as sugar cane. The dependency on meltwater in the Brahmaputra is negligible. In total, 129million farmers in the Indus and Ganges ...