Dear EarthTalk: What are the major environmental issues that our next president, be it Obama or McCain, will have to confront?Barnes, Melinda
In addition, we are also trying to make other changes which include reducing the amount of trash we generate by recycling, growing our own organic vegetables and re-purposing things that we would normally throw. Overall,...
Beyond the ocean, Earth’s other water supplies are also facing challenges. Safe drinking water is critical for human health; however, industrial waste, pesticides, and agricultural processes can pollute water sources. The presence of the resulting bacteria and chemical concentrations in drinking water...
There are a number of Arctic tundra threats, and the tundra that you see today may look very different in the future. However, reducing the number of fossil fuels people burn will help slow warming temperatures in the arctic and around the planet. Continued research and the increased protection...
aSerious environmental issues, including acid rain, eutrophication, and decreasing water availability, require knowledge of the: 1) baseline conditions (i.e., what were conditions like before human disturbance); 2) natural variability; and 3) time or level of disturbance when the system responded ...
However,China’s total CO2 emissions are expected to peak around 2025, coinciding with the peak in coal consumption, which will start declining gradually thereafter to 50% below its peak by 2050. As an important energy consumer, these goals could be achieved through the joint efforts of companie...
B。解析:文章中提到“One of the key ways to address environmental issues is through sustainable development.”,即解决环境问题的关键方法之一是通过可持续发展。A 选项忽视污染肯定不对;C 选项浪费更多资源与环保背道而驰;D 选项砍伐更多树木也会破坏环境。反馈...
13、es.12. Whataretheadvantagesofsmarthighways?Smarthighwayscouldbeanenvironmentalboon,savingfuel,reducingtrafficjams,decreasingairpollution,andservingasanalternativetohighwayexpansion.Unit31. Whatisthewriteraccordingtowhathesaysatthebeginningofthetext?Herunsamanufacturingcompany.2. Whatkindofanswersdid ...
aThe environmental issues list presented in this article cover only a minuscule part of what concerns today's world. Our ecosystem needs to be protected and nurtured. There are adequate resources on our planet to fulfill our needs. However, a balance need to be maintained. Putting in M.K. ...
interestedintryingoutCentralAsia,and most well-suitedtotravelersofallbudgets.Foodis cheap,soisgettingaroundusingtheminibuses. Youcanfindhostelsandlocalhomestaysforless than$10.Mealscost$4—$8perday. Romania,$33/day IfyouareplanningaEuropeantripthat?saffordableandalittlebitoffthebeatenpath,Romaniais per...