But excessive and damaging warming is a serious and scientifically credible reality, threatening the environment, planet earth and the future of the human race, so every effort must be made to dispel the skepticism surrounding this crisis. ... Despite all the critics and propaganda, global warming is real and can be back by hard, scientific data. ... Dickinson, Professor of Atmospheric Sciences at the Georgia Institute of Technology. ...

• Word Count: 991
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate

But if everyone does its part, with all the technology available these days, it is possible to counteract negative consequences for the environment. ... Now, part of this scientific community believes that the global climate is warming because of greenhouse gas emissions from human activities, including fossil fuel combustion (gas), industrial and manufacturing processes, and changes in land use, such as destruction of the rain forest. ...

• Word Count: 1059
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate