1. Science
... swamped by other more important factors (Moran, 1999). These factors include hazardous gases and pollutants. We are entering a period of global warming as a result of burning vast amounts of fossil fuels. By burning fossil fuels, "we are putting into the air more gases that act like a globe of glass around the planet" (National Geographic, 1990). The "globe of glass" is a mixture of all ... uncertainty exists about exactly how earth's climate responds to these gases, global temperatures are rising. Scientists on Hawaii's Mauna Loa have recorded steady increase in human activities such as...
- Word Count: 945
- Approx Pages: 4
- Grade Level: High School