The continuous presentation of frightening stories about global warming in the popular media makes us unnecessarily frightened. Even worse, it ________ our kids.

Al Gore famously ________ how a sea-level rise of 20 feet would almost completely flood Florida, New York, Holland, and Shanghai, even though the United Nations says that such a thing will not even happen, ________ that sea levels will rise 20 times less than that.

When ________ with these exaggerations, some of us say that they are for a good cause, and surely there is no harm done if the result is that we focus even more on handling climate change.

This ________ is astonishingly wrong. Such exaggerations do plenty of harm. Worrying excessively about global warming means that we worry less about other things, where we could do so much more good. We focus, ________, on global warming's impact on malaria (疟疾)----which will put slightly more people at ________in 100 years - instead of dealing with the half a billion people ________ from malaria today with prevention and treatment policies that are much cheaper and dramatically more effective than carbon reduction would be.

Exaggeration also wears out the public's ________ to cope with global warming. If the planet is certain to be destroyed owing to global warming, people wonder, why do anything? A record 54% of American voters now believe the news media make global warming appear worse than it really is. A ________ of people now believe – incorrectly – that global warming is not even caused by humans.

But the ________ cost of exaggeration, I believe, is the unnecessary alarm that it causes – particularly among children. An article in The Washington Post cited nine-year-old Alyssa, who cries about the possibility of mass animal ________ from global warming.

The newspaper also reported that parents are ________ effective outlets for their eight-year-olds' concern with dying polar bears. They might be better off educating them and letting them know that, ________ to common belief, the global polar bear population has doubled over the past half- century, to about 22,000. ________ the possible disappearing of summer Arctic ice, polar bears will not become extinct.