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...
The present research critically evaluates the strategic importance of green water (soil water originating from rainfall) in relation to international commodity trade. Besides having a lower opportunity cost, the use of green water for the production of crops has generally less negative environmental ...
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...
Water is Nature’s most precious gift to man. Man needs water toirrigatehis crops, to cook and to wash. In nations far and wide rivers mean life and wealth. The Yellow River,Irrawady,Nile,Gangesanda host ofothers feed and clothe the nation around them. Ashortageof water in heavilypopulat...
Moreover, water is the lifeblood of agriculture. Crops require water for photosynthesis, nutrient uptake, and growth. Without it, soil becomes infertile, crops wither, and food production plummets. This not only threatens food security but also triggers social unrest and economic crises in water-...
Moreover, water is indispensable for agriculture and irrigation. It is used to water crops, which are essential for feeding the world's population. Without water, agriculture would not be possible, and food shortages would be inevitable. In many developing countries, lack of access to water for...
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....
waterfreezes,releasingitsownheatandwarmingthefrigidair.Whenthetemperatureriseshighenough,waterevaporates,takingsomeoftheheatwithitandcoolingthehotair.Italsocoolstheheatofvolcanoesandwildfires,viamoisturereleasedfromburningvegetation,whichformscloudsthatcooltheairandthenreleaserain.Andwaterinthegroundcoolsthesurfaceof...
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...
Her mother warned her not to___(忽视) the importance of this opportunity. Ⅱ.选词填空用方框中所给短语的适当形式填空。 1。The crowds had all gone home and the street was quiet___. 2。They made every effort to save the crops___water on this dry land。 3.Your visit...