2、 natural resources; Since its independence, Singapore has been struggling with its biggest enemy of lack of natural resources. They made treaties with Malaysia for fresh water supplies as the two countries are very close.,.,2. How did Singapore gain water independence?,Book 2-Unit 4,Instead...
水是生命之源 Water Is Life.概要1.ppt,Water Is Life 小组成员: List Water and Life Water and Nature Water and Human Water Resource Present Situation WaterConservation As we all know, the generation of organisms must have water. Billions of years ago,wate
Water Quiz stm. Population of Earth The fastest growing or most developed countries are as follows Population of: (BRIC) –US –Brazil –Russia –India –China Percentage. Recap the Arctic Give some environmental impacts of global warming in the Arctic Name some ecological impacts of GW in the...
Cleanvegetables,don'tdirectlyunderthefaucetandclean,asfaraspossibleintothewaterinthecontainer,andadjustthecleaningsequence,suchas:canyoupeeltheskinofvegetablesfirst,mud,andthenintotheouterpipetoreplacealargeareaofthelawn.Donotthrowrubbishintoriversandlakes,anddonotlitteroldbatteries,soastopreventpollutiontonatural...
1.Naturalpollution Duetothedissolutionofgeological,atmosphericprecipitationleaching,erosionontheground,mixthevariouspollutantsintothewater 因地质的溶解作用,降水对大气的淋洗、对地面的冲刷,挟带各种污染物流入水体而形成 2.Man-madepollution 1.industrialwastewater工业废水2.Dailylifesewage生活污水3.Pesticideandfertilizer...
Iraq The dams that Turkey & Syria built along the Euphrates have also greatly reduced the amount of water reaching Iraq (80% less). This has impacted the country’s food supply. Iraq also faces water pollution problems as a result of industry and drilling equipment. Also, 3 decades of warf...
1.Naturalpollution Duetothedissolutionofgeological,atmosphericprecipitationleaching,erosionontheground,mixthevariouspollutantsintothewater因地质的溶解作用，降水对大气的淋洗、对地面的冲刷，挟带各种污染物流入水体而形成 5 2.Man-madepollution 1.industrialwastewater(工业废水)2.Dailylifesewage(生活污水)3.Pesticideand...
CauseWater_Pollution水污染英文1.Naturalpollution Duetothedissolutionofgeological,atmosphericprecipitationleaching,erosionontheground,mixthevariouspollutantsintothewater因地质的溶解作用,降水对大气的淋洗、对地面的冲刷,挟带各种污染物流入水体而形成Water_Pollution水污染英文2.Man-madepollutionindustrialwastewater(工业废水...
Theremainingunfrozenfreshwaterisfoundmainlyasgroundwater,withonlyasmallfractionpresentabovegroundorintheair.ThefactorswhichaffectthewaterresourcesThepresentstateofwaterresourcesThemainproblemsinChinaMakebetteruseofwaterresources Thefactorswhichaffectthewaterresources Annualrainfall Depthofrunoff Landsurfaceevaporation 1....
IV. Using water wisely A. Water pollution 1.Pollution= the introduction of harmful substances into the environment – Only 3% of the Earth’s water is drinkable. 1.Submit your Creek Survey if you haven’t already done so. 2.Which part of the water cycle is MOST responsible for polluting...