Fossil Fuels and Climate Change Portfolio
Use what you've learned from the article, the diagram and the two videos to write a short essay (1-3 paragraphs) describing how the burning of fossil fuels contributes to global warming and climate change. Your essay should include the following:
1. A definition and examples of fossil fuels.
2. Examples of greenhouse gasses.
3. Examples of human behaviors that contribute to the greenhouse effect.
4. The connection between the greenhouse effect and global warming.
5. The connection between global warming and climate change.
6. The effects of climate change on the environment.
7. Examples of actions we can take to slow or reverse climate change.
The burning of fossil fuels, such as coal, oil, and natural gas, is a major contributor to global warming and climate change. Fossil fuels are formed from the remains of plants and animals that lived millions of years ago. They are non-renewable resources, meaning that once they are burned and released into the atmosphere, they cannot be replenished within our lifetime.
When fossil fuels are burned, they release greenhouse gases into the atmosphere. Greenhouse gases, such as carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), trap heat from the sun and prevent it from escaping back into space. This is known as the greenhouse effect.
Human behaviors, such as burning fossil fuels for energy, deforestation, and industrial activities, contribute to the increase in greenhouse gases in the atmosphere. For example, the burning of coal for electricity and gasoline for transportation releases large amounts of CO2. Deforestation reduces the number of trees that absorb CO2 from the atmosphere. These activities enhance the greenhouse effect, leading to an increase in global temperatures.
The connection between the greenhouse effect and global warming is that the increased concentration of greenhouse gases in the atmosphere results in more heat being trapped close to the earth's surface. This leads to an increase in global temperatures, known as global warming. Warmer temperatures disrupt weather patterns, melt polar ice caps, and raise sea levels.
Global warming is a major driver of climate change. As temperatures rise, it has a wide range of effects on the environment. For instance, it can alter rainfall patterns, causing more frequent and intense droughts or floods. It can also impact ecosystems and biodiversity, as some species are unable to adapt to the changing conditions.
To slow or reverse climate change, it is crucial to reduce greenhouse gas emissions. This can be achieved through various actions, such as transitioning to renewable energy sources like solar and wind power, improving energy efficiency, promoting sustainable agriculture and forestry practices, and investing in public transportation. Additionally, efforts to reforest and restore ecosystems can help remove CO2 from the atmosphere. Individual actions, such as reducing energy consumption, recycling, and advocating for policy changes, can also make a significant difference in mitigating climate change.