Global Warming Social Sciences Essay Research Paper (Essay Sample)

Student’s Name
Lecturer’s Name
Course
Date
Global Warming
Introduction
Global warming is the rise in temperature of the earth’s surface. The universe continues to heat up because of pollution from industries, gas emissions, fossil fuels, environmental degradation, and agricultural processes. According to National Aeronautics of Space and Research Administration (NASA), the leading cause of global warming is human activity and expansion that leads to 'greenhouse effect' (NASA, n.p). Consequently, greenhouse gases such as methane, nitrous oxide, and carbon IV oxide (carbon dioxide) prevent sunrays from leaving the earth. Global warming remains at the top of the list of factors that lead to modification of ecosystems and weather balances.