Fifty years ago, on April 22,1970, twenty million Americans took to the streets to voice their concern about the environment. The movement led to Earth Day.Unluckily, our planet is worse now than it was when Ea
C Fifty years ago , on April 22 , 1970, twenty million Americans took to the streets to voice their concern about the deteriorating(变坏的)environment. The movement led to Earth Day.Unfortunately , Our planet is in worse shape now than it was when Earth Day was first celebrated. The good...
《二十年后》(After Twenty Years)是欧·亨利的一篇很经典的作品,也是“欧·亨利式结居”小说的最著名的篇章之一,收录于短篇小说集《四百万》(The Four Million)。 二十年后 小说的主人公鲍勃和吉米·威尔斯是在纽约一起长大的非常要...
aThe last twenty million years of Earth history have witnessed enormous climatic and environmental changes, impacting crucially on the evolution of the landscape and dispersal of animal species across the globe. Speleothems (stalagmites, flow stones and other cave deposits) preserve a detailed record ...
There are more than one million people in this city.(二)听录音,判断句子正(T)误(F)。1. The Great Wall is really very long. It's a symbol of China.1. The Yellow River is more than five thousand kilometres long. It's the second - longest river in China.1. China has many ...
根据"Fifty years ago,on April 22,1970,twenty million Americans took to the streets to voice their concern about the deteriorating (恶化的) environment.The movement led to Earth Day."可知,本段主要介绍了地球日的起源。故选C。=39.段落大意题。根据文中"NASA is putting our planet up for adoption...
阅读理解Earth Day 地球日The first Earth Day took place on April 22, 1970. Twenty million Americans, about10 percent of the US's population then, demonstrated against the general atitude at thetime of ignoring or downplaying environmental issues. Now, 50 years later, Earth Dayremains an importa...
to-wet events, however, remain inadequately quantified, which we investigate here using the Community Earth System Model Large Ensemble of climate model simulations. Anthropogenic forcing is found to yield large twenty-first-century increases in the frequency of wet extremes, including a more than ...
In 1980, the science world was stunned when a maverick team of researchers proposed that a massive meteor strike had wiped the dinosaurs and other fauna from the Earth 66 million years ago. Scientists found evidence for this theory in a "crater of doom" on the Yucat谩n Peninsula, showing ...
A few years ago, Dow Chemical established a $10 million collaboration with The Nature Conservatory (TNC) to tally up the ecosystem costs and benefits of every business decision (Walsh, 2011, Molnar and Kubiszewski, 2012). Such collaboration will provide a significant addition to ecosystem ...