Global problems affect the modern world. Today's rapid changes have made countries more interdependent than ever before, shrinking the world into a global village. As the world grows smaller, events in any one area have a greater impact on other parts of the world. National borders do not lim...

Ecological Footprint As you read down through my ecological footprint summary, you can see that there is a huge problem with the amount of resources that I use. If everyone lived like me, there would be a need for six and a half planets to keep the system of our vast planet from shutting down. ...

Heat from our sun passes through the atmosphere, causing it to warm up. Most of it warms the earth's surface. While the earth is warming up, it sends out this heat in the form of radiation. The atmosphere traps part of the heat, and the rest escapes into space. This effect that takes place on earth...

Throughout the long history of the Earth, the planet has been struck a number of times by rogue asteroids. I will briefly discuss the effect that such an event could have on the Earth's climate, atmosphere and temperature. A number of problems could arise from such an event, many of which coul...

There are many problems concerning the environment. Pollution, destruction of the rainforests, and the consumption of all of our planet's natural resources are just a few. None of these issues quite compare to the problem of global warming. Global warming is a problem that affects not just some peo...