The need for scientists to communicate more effectively about climate change is urgent. For people to take climate change seriously and support appropriate responses, they need to feel sure it is happening and is caused primarily by humans. But while the rise in global temperature is a fact (...
[答案]had come about [详解]考查时态。句意:科学家们开始调查气候变化是如何发生的。分析句子结构可知,该句为宾语从句,从句的时态受主句时态的制约。当主语时态为一般过去时的时候,从句的时态要用过去的某种时态,结合句意可知,在开始调查之前,气候就已经在发生了,因此要用过去完成时态。故填had come about。反馈...
Why climate scientists use Thoreau's book Primack is a professor of plant ecology and part of a team of researchers studying climate change in Massachusetts. One of their most valuable pieces of data is Thoreau's book. "Thoreau made these very detailed observations, libraries of his observations...
Scientists who study the climate are still arguing about how fast the earth is warming and how much it will warm, but they do agree that the earth is warming and that it will keep warming if we don't do anything about it.Scientists agree that the burning of fossil fuels like oil and ...
"This study shows that diversifying the crops that a country grows can be an effective way to adapt its food-production systems to the growing influence ofclimatechange," said Davis. "And it adds to the evidence that increasing the production of alternative grains in India can offer benefits ...
Fact: More than 99% of climate scientists agree on the basic facts about climate change: it’s real, it’s human-caused, it’s harming people now and it’s solvable. Myth: Climate change is a natural phenomenon. Fact: The climate has changed naturally in the past, but right now, the...
Text 4 Understanding how nature reacts to climate (气候) change will require checking key life cycle events―flowering, the appearance of leaves, the first frog calls of the spring―all around the world. But ecologists (生态学家) can’t be everywhere, so they’re turning to non-scientists,...
BEIJING, Oct. 19 (Xinhua) -- Scientists uncover the mechanism by which temperate forest canopy structure influences autumn phenology, providing a scientific basis for predicting both autumn phenology's response to climate change and the forest's carbon sequestration capacity. ...
1阅读理解 Health and climate scientists have mapped how climate change affects different parts of the world in different ways. The scientists point to evidence that changes in the past thirty years may already be affecting human health.Temperature changes may also influence the spread of disease.For...
Health and climate scientists have mapped how climate change affects different parts of the world in different ways. The scientists point to the fact that changes in the past thirty years may, have been affecting human health. Possible effects include more deaths from extreme(极度的) heat or col...