... controversial statement that Al Gore makes is when in chapter 12 he characterizes our society as a "dysfunctional civilization". He says in the earth's history, the modern human race is the only race not to live in harmony with the environment. Bjorn Lomborg pointed out in The Skeptical Environmentalist, "to characterize as "dysfunctional" a civilization that has produced more leisure time, greater security, fewer accidents, more education, more ... signals. Gore quotes: We have by all now witnessed surprising experiences that signal the damage from our assault on the environment- wheth...

• Word Count: 895
• Approx Pages: 4
• Grade Level: Undergraduate

... are skeptical of climate change because of this limited frame of reference. However, data does show that the earth's average temperate has increased about 1F over the past century. Also, the past 15 years have been the warmest in our recorded history. Global warming is thought to be caused by a process called the "greenhouse effect."" The earth's weather and climate are determined by energy released by the sun. In turn, the earth radiates ... energy back into space. Some of this energy, however, is trapped in the atmosphere by gases. Thus, these ... ...

• Word Count: 640
• Approx Pages: 3
• Grade Level: High School

... clear climate change is caused by human activity." The sun is primary heat of the planet, and when heat hits the atmosphere the Earth reflects suns energy back. When too much energy stays the Earth heats up. Human activities are causing this by releasing so much carbon dioxide into the atmosphere every year known as greenhouse gases. The amounts of these greenhouse gases have increased because humans let this ... gases into the air. We could say that changes come through natural causes like volcanic eruptions or solar variations, but history tells differently about our planet. The planet...

• Word Count: 1050
• Approx Pages: 4
• Grade Level: High School

... substances that create its composition, but the biggest factor is that of water. Seventy one percent of the earth is composed of water and is a major factor in the survival of many life forms who reside on the planet. The earth's water source is in unvarying change due to climate, cloud formations, precipitation, the roles of the oceans and the sun, as well as a variation of gases. It was not until in research came into ... play on the subject of water levels were also in fluctuation and on the rise due to the process of global warming. Global warming has become a widely researched topi...

• Word Count: 763
• Approx Pages: 3
• Grade Level: Undergraduate

... greenhouse gases, all build up in the atmosphere of the earth. All these gases make it so that it becomes harder for the radiation that the sun shines into the atmosphere to escape. The heat continues to build up and this is what causes the temperatures to increase. I know this seems like the temperatures increase massively but in the last hundred years the average temperature of the Earth has gone up between 0.8 and ... 1.0 degrees farenheight. Also in the last fifteen years, we have had the ten warmest years in ... coastal cities. This includes such big cities such as San Francisco a...

• Word Count: 1132
• Approx Pages: 5
• Grade Level: High School