文章介绍了北美的鸟类正以惊人的速度从天空中消失。细节理解题。根据第一段第一句“North America's birds are disappearing from the skies at a rate that's shocking even to ornithologists (鸟类学家).”可知,北美的鸟类正迅速地从天空中消失。故选C。结果一 题目 下列各句
They cover six per cent of the Earth's surface. The biggest rainforests are in South America, Afric a and South East Asia. There aren't any rainforests in Europe or North America.More than 4,000 types of birds and more than 1,000,000 types of insects (昆虫) live in the rainforests....
Protected forests in Brazil and Peru hold some of the world’s last remote indigenous groups, increasingly threatened by resource-hungry outsiders.
with her naked eye. But she's one of the lucky ones as America's dark skies are rapidly disappearing.Woosley, the owner of the Stargazer Inn in Baker & Great Basin National Park, Nevada, is one of the state's dark sky lovers working to introduce millions of Americans...
MORE: Two-thirds of birds in North America at risk of extinction due to climate change: Report Some species have recovered significantly after conservation efforts Scientists and bird enthusiasts are witnessing the fruits of their conservation labor, as populations of some bird species continue to...
There are rainforests in many parts of the world, such as Africa and Southeast Asia. But the biggest rainforest is in South America. There aren’t any rainforests in Europe or North America. About 75 percent of animals live in rainforests. There are many beautiful birds, insects and so on...
C Rain-forests are often calle d the lungs(肺) of the planet for their role in reducing carbon dioxide(CO2) an d producing oxygen(O2). Rain-forests also influence the earth in many different ways, but as time goes by, they are disappearing. Here's some basic information about the rain...
“We found that populations were disappearing in areas where the temperatures had gotten hotter,” Peter Soroye said. “Using our new measurement of climate change, we were able to predict changes both for individual species and for whole communities of bumble bees with a surprisingly highaccuracy...
"(Light) basically gets reflected from the sky and creates what we call air glow," said Ohad Shemmer, an astronomer at the University of North Texas, who studies black holes. "The Milky Way is gradually disappearing from view. Many of the fainter stars are disappearing." Government regulatio...
Calculations in aSeptember studypublished in the journal PNAS have suggested that groups of related animal species are disappearing at a rate 35% times higher than the normally expected rate. And while every mass extinction has winners and losers, there is no reason to assume that human beings ...