7. Atmosphere and Climate
The chapter explores the atmosphere's structure, its composition, and the differences between weather and climate. It further examines the factors influencing climate, the greenhouse effect, and the roles humans play in climate change, including global warming. Finally, it discusses measures to mitigate climate change and the importance of international cooperation in environmental conservation.
Enroll to start learning
You've not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Sections
Navigate through the learning materials and practice exercises.
What we have learnt
- The atmosphere consists of five layers, each with distinct features and characteristics.
- Weather refers to short-term atmospheric conditions, while climate is the long-term average of these conditions over decades.
- Human activities, including fossil fuel burning and deforestation, significantly contribute to climate change and global warming.
Key Concepts
- -- Atmosphere
- The blanket of gases surrounding the Earth that regulates temperature and supports life.
- -- Climate
- The long-term patterns of temperature, humidity, wind, and precipitation in a region, typically measured over 30 years.
- -- Greenhouse Effect
- The process of gases trapping heat in the Earth's atmosphere, which is essential for life but leads to global warming when excessive.
- -- Global Warming
- The increase in the Earth's average surface temperature driven by the accumulation of greenhouse gases.
- -- Mitigation Measures
- Strategies such as the use of renewable energy, afforestation, energy conservation, and international agreements aimed at combating climate change.
Additional Learning Materials
Supplementary resources to enhance your learning experience.