What are the causes and effects of global climate change?
Understand the Problem
The text provides a comprehensive overview of climate change, including its definition, causes, evidence, impacts on the environment and human health, and the role of industrialization. It highlights the significance of greenhouse gases and the evidence supporting climate change while addressing common misconceptions and doubts surrounding climate science.
Answer
Human activities like burning fossil fuels and deforestation lead to climate change, causing global warming, extreme weather, and rising sea levels.
The primary causes of global climate change include human activities such as burning fossil fuels, deforestation, and agriculture, which increase levels of greenhouse gases like CO2 and methane in the atmosphere. The effects include global warming, altered weather patterns, more frequent and severe natural disasters, rising sea levels, and biodiversity loss.
Answer for screen readers
The primary causes of global climate change include human activities such as burning fossil fuels, deforestation, and agriculture, which increase levels of greenhouse gases like CO2 and methane in the atmosphere. The effects include global warming, altered weather patterns, more frequent and severe natural disasters, rising sea levels, and biodiversity loss.
More Information
Climate change affects both human and natural systems, potentially leading to food scarcity, displacement of populations, and increased health risks.
Tips
A common mistake is overlooking the role of natural factors like volcanic activity, which contribute only a small portion compared to human activities.
Sources
- Causes and Effects of Climate Change - the United Nations - un.org
- Global Warming 101 - Definition, Facts, Causes and Effects ... - NRDC - nrdc.org
- Causes of climate change - European Commission - climate.ec.europa.eu
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