With global warming becoming a major concern, nations around the world are thinking of ways to halt climate change.
What is global warming? According to National Geographic, global warming is the gradual increase of the planet’s overall temperature. This increase correlates with the increase in the human population. Human activity has been labeled as the primary cause of global warming due to the volume of fossil fuels burned. The burning of fossil fuels such as coal, oil, and natural gas caused an increase in greenhouse gases such as carbon dioxide, and has therefore strengthened the greenhouse effect. The greenhouse effect is the process in which the sun’s heat reaches the earth’s atmosphere and gets trapped by greenhouse gases, causing the earth to grow warmer. In simple terms, an increase of greenhouse gases in the atmosphere causes an increase in the amount of heat absorbed, therefore raising the earth’s temperature.