Markis Gardner asked:

About Global Warming

Nowadays, global warming are becoming heavier and heavier, many people are the victims of this environmental problem. It is the fact that global warming is going to lead to a rise in human-beings’ sickness and death. According to a report, owing to the climbing average temperatures, there are at least 20,000 Europeans in August in 2003.It’s an astonishing number for every person so that we should do some actions to solve this problem.

I think there are several key affected by global warming as follows:

AIR we are used to thinking of industrial and traffic pollution as having a detrimental effect on air quality.

WATER and INSECTS are also the problems of which can affect global warming.

Don’t deny it anymore; we need to stop global warming!

Don’t deny that we are causing global warming; we need to stop global warming before it is too late. America and other governments do not want to admit they are the cause because they do not want to pay to fix the problem. They are hoping Nature will fix the problem and it will all go away or they hope that our children or grandchildren can solve the problem. We need to incorporate that famous statement “The buck stops here” and fix the problem.

Facts to be accepted On Global Warming

Global warming is a realistic threat to the very existence of life on earth. The unprecedented rise in earth’s average temperature is a cause for worry. Moreover, the rise in temperature is projected to continue in the same rate, if some urgent steps are not taken immediately. Global warming has already affected the pattern of climate in many places. Many of the recent floods, hurricanes and tsunamis are known to be a direct result of this phenomenon. Global warming is also contributing to the gradual rise in sea level in many places around the world. A collective effort on the part of all us is what is needed to stop global warming.

Can Global Warming Usher in the New Ice Age?

It’s quite possible that global warming may cause the new Ice Age. This paradox can be explained briefly in that the Gulf Stream current and the North Atlantic Drift (both are major warm-water currents in the northern hemisphere in the Atlantic Ocean) heat up the air around them which in turn prevents the temperature from dipping precipitously. However, with the currents being salt-based and with the rising temperatures causing massive ice melts, the onslaught of fresh water will dilute the salt therefore eliminating the warming effect of the two currents. Once these currents are shut down, the temperature will drop precariously in the northern hemisphere thus possibly ushering in another Ice Age.

Nathalie Fiset asked:


While the drastic effects of global warming has been discussed in many scientific circles, had their run on TV and even had major exposure through well-meaning (but sadly inaccurate) Hollywood films, it’s a concern that has a broad political, economic, social and geographical significance to countries all over the world. Quite literally, for all of us, there is nowhere to hide, nowhere to run and we can’t stop the climate from changing. It’s just way too big for us.

How to recognize global warming

Whether or not it’s brewing something good or something bad, Nature always tries to warn us through many signs. The slow process involved in global warming results in many different things and some of its signs include:

Melting of glaciers

Most of the mountain glaciers on our planet that have been monitored for the past 150 years are reportedly shrinking. The glaciers most affected by global warming those located in the lower latitudes and many of them are disappearing. If glaciers continue to shrink, it could affect water supply in areas that depend heavily upon mountain watersheds.

If the scenarios of global warming continue, most of the glaciers that still stand today will disappear by 2100.

Ocean warming

Sea level increase is attributed to warmer temperatures, which in turn result to the melting of ice glaciers. Over the last 100 years, sea level has increased from 10 cm to 25 cm. Projections over the next hundred years indicate that sea level will rise higher, from about 15 cm to 90 cm. Based on the higher figure, that’s about 3 feet.

Translated, this could mean that beaches lose about 50 feet of area for every foot of increase in sea level. Some islands may even disappear beneath sea water completely.

Heat waves

Heat waves and periods of weather that are unusually warm are also signs of global warming. These may come about with varying degrees of their severity and frequency, causing concerns in the economics and health on a global scale.

How global warming brings climate change and what it means to us

The earth’s climate has always been changing, although not at an abrupt rate. There had been periods of warming and cooling in the earth’s 4.65 billion-year history. Strange as it may sound to some, this is the reason why life became possible on this planet millions of years ago. Unfortunately, not all of the changes in climate brought about by global warming may be beneficial to many of us.

For one, global warming will raise the temperatures in some regions of the Northern Hemisphere, causing the melting of mountain glaciers. This means that areas that are currently experiencing light snow may no longer experience snowfall anymore. Snowlines found in mountains in temperate regions may also be higher and packs of snow will melt earlier than before.

Spring may be experienced earlier and temperatures during night time and in winter will rise. The world will experience a more humid atmosphere since sea water will have a higher rate of evaporation. With greater humidity, rainfall is expected to increase on average.

Storms will also occur with more frequency and intensity. Ironically, water in the soil will evaporate faster, causing dryness between rains. Regions that are already considered dry will experience more dryness. Some semi-arid regions in the African continent, for example, may suffer more while areas that depend on their region’s mountain snow packs for irrigation will not benefit from earlier melting between growing seasons.

With warmer weather, some hurricanes will be more severe and winds are expected to blow stronger. It is also possible that wind patterns may shift. Extremely cold periods may be experienced as well.

The phenomenon known as El Nino may occur in more frequency and severity. This is expected to affect different regions in many countries. All in all, scientists will have some difficulty in predicting weather patterns.

With changes in climate brought about by global warming, health concerns and risks may also increase. Heat stress and diseases may become common in places that did not have any problems with them before.

Global warming is an issue that requires immediate action. Even plants and animal species are adversely affected by it. While many of the changes that occur in our planet are totally out of our hands, we have been direct contributors to events that have had negative effects on our environment. This is why many leading social and scientific organizations have urged nations to cooperate in the move to counter this worldwide problem before it’s too late.