_Hundreds of millions of Africans and tens of millions of Latin
Americans who now have water will be short of it in less than 20 years.
By 2050, more than 1 billion people in Asia could face water shortages.
By 2080, water shortages could threaten 1.1 billion to 3.2 billion
people, depending on the level of greenhouse gases that cars and
industry spew into the air.

_Death rates for the world's poor from global warming-related
illnesses, such as malnutrition and diarrhea, will rise by 2030.
Malaria and dengue fever, as well as illnesses from eating contaminated
shellfish, are likely to grow.

_Europe's small glaciers will disappear with many of the continent's
large glaciers shrinking dramatically by 2050. And half of Europe's
plant species could be vulnerable, endangered or extinct by 2100.

_By 2080, between 200 million and 600 million people could be hungry because of global warming's effects.

_About 100 million people each year could be flooded by 2080 by rising seas.

_Smog in U.S. cities will worsen and “ozone-related deaths from climate
(will) increase by approximately 4.5 percent for the mid-2050s,
compared with 1990s levels,” turning a small health risk into a
substantial one.

_Polar bears in the wild and other animals will be pushed to extinction.

_At first, more food will be grown. For example, soybean and rice
yields in Latin America will increase starting in a couple of years.
Areas outside the tropics, especially the northern latitudes, will see
longer growing seasons and healthier forests.