Effects of Global Warming that are Happening Today

While you may not like Al Gore and not believe afound farther north than ever before. They are moving
single word he says, you do need to give him creditto higher, cooler areas.
for bringing global warming to the public eye. Global- Precipitation such as rain and snowstorms has
warming is a real threat and threatens all of usincreased on average all across the world.
regardless of religion, race, or background. Sure, we've- The invasive Spruce bark beetles of Alaska have
all been aware of pollution and greenhouse gasses.seen a boom in populations because of twenty years
We just didn't know it was actually that bad.of warmer than usual summers. These insects have
All of the most recent scientific data confirms that thecaused unheard of environmental damage by chewing
earth's climate is changing at an alarmingly rapid pace.up 4 million acres of spruce trees.
Global temperatures increased by about 1 degreeWhile the above effects can bee seen and found
Fahrenheit over the course of the last century, and itnow, there are other drastic events that we will soon
are only likely to rise even more rapidly in comingwitness if this trend continues. Some of these other
decades. A thickening layer of carbon dioxide pollutioneffects which can happen at some point this century
traps heat in the atmosphere causing the phenomenon.are:
Scientists say that unless we reduce our global- Our sea levels are rising at a scary rate. They are
warming emissions, average U.S. temperatures will riseexpected to rise between 7 and 23 inches just by the
another 3 to 9 degrees by the turn of the century withend of this century. If we cannot stop global warming
far-reaching effects and damaging consequences.and it continues, add an additional four to eight inches
Many of these changes have already begun. Someto that number from our polar caps melting.
impacts from increasing temperatures are already- Hurricanes and other high-powered storms are likely
happening.to become more common and even stronger. The
- First off, ice is melting worldwide, mainly in the Arcticnumber of category 4 and 5 storms has greatly
and Antarctic waters. This also includes mountainincreased over the past 35 years, along with ocean
glaciers and ice sheets covering West Antarctica andtemperature. Think Hurricane Katrina and multiply that
Greenland.by ten continually throughout the summer season.
- Researchers and scientists have recently tracked- Deadly floods and epic droughts will become more
the decline of Adélie penguins at Antarctica andcommon ever single year. The annual precipitation of
discovered their numbers have fallen from 32,000the United States increased between 5 and 10 percent
breeding pairs to just 11,000 in a little less than 30 years.since the early 20th century, largely the result of heavy
- The rise of the sea level was faster over the lastdownpours in some areas. The national drought
century than any other recorded data we had.between the years 1999 and 2002 was one of the
- Much of the United States has warmed, in somethree most extensive droughts recorded by scientists
areas by as much as 4 degrees Fahrenheit. Many hadin the last 40 years for the U.S.
their hottest seasons or days on record in the late- Some diseases like malaria and yellow fever will
1990s.spread from disease-carrying mosquitoes that are
- Some species of butterflies, foxes, and alpine plantsspreading as climate shifts allow them to survive in
that are inclined towards cold weather have beenformerly inhospitable areas.