On various occasions in history, the planet has been compelled to shoulder some of the worst environmental disasters caused by human activities. The disasters range from wars to nuclear explosions, chemical spill, toxic gas leaks, and oil spills.
there are still many Americans who think it is not caused by humans, and some who even think that climate change is not real.不幸的是,特朗普总统加入了这群不科学的气候变化否认者的行列,导致更多的美国人怀疑气候变化的真实性。
To begin with, environmental problems are generally caused by humans and while some of them are national in nature, most of them are global issues. This article is from Laokaoya website. Noise or water pollution at a time remain national problems but after a certain period, it would turn ...
Western scientists found out about Gigantopithecus blacki in the 1930s when they discovered that a Hong Kong pharmacy sold massive teeth that looked just human enough to give birth to the occasional theory of ancient giant humans. Eventually, their true nature was discovered, and fossilized parts ...
was on a diving trip in Greece three years ago when he was deeply impressed by plastic, "There were more plastic bags than fish," he says. "That moment I realized it was a huge issue and that environmental issues are really the biggest problems my generation will face."That fall, Slat...
To begin with, some environmental problems are generally caused by a group of people in a particular region and these issues get accelerated by the rapid expansion of industrialisation in this region. These sorts of problems often include noise pollution, air pollution, deforestation, into...
This pursuit for a healthier society tries to combat the toxic effects of pesticides, as they have caused a large reduction in biodiversity (mainly insects pollinators), and affect humans causing genetic mutations, Mutagenicity and carcinogenicity, reproductive damages as well as disturbances behavioral...
Acknowledgment of international environmental problems as distinct from the conventional resource-use issues arose in the late 1960s spurred by several widely publicized events. These included the environmental and ecological damage caused by massive oil spills such as that caused by the grounded Liberian...
根据第三段中“Throughouttheeiceeayhavebeencausedbytheglassimplantation,andnoneofthemexperiencedobviousweightloss.”可知,研究人员要在老鼠体内植入玻璃珠是为了评估玻璃在生物学上是否无害。 6.D词义猜测题。根据第四段,尤其是第一句“Althoughaminoacidsdodegradeovertimeintheenvironment,thisbiodegradableglassisnotas...
nor is the world able to vaccinate against it2. It is unanimously believed that environmental degradation caused by emitted carbon dioxide, in particular CO2emissions, significantly harms humans’ lives3. Presently, CO2emissions have crossed the determined threshold level and are sharply increasing4. ...