The Greenhouse Effect and Global Warming The greenhouse effect is a natural occurrence that is directly affected by human activities such as new industrial processes, more extensive agriculture and a rapid increase in the world's population causing global warming. To discuss global warming there...

• Word Count: 573
• Approx Pages: 2
• Grade Level: Undergraduate

According to professor Jonathan Baron, "It might be argued that we should have known about global warming since 1896, when Svante Arrhenius first proposed the idea and then provided estimates that agree fairly well with modern computer models," (140). ...

• Word Count: 1297
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate