insolation = incoming solar radiation
The atmosphere is an open energy system receiving energy from both the sun and the earth.
Incoming radiation from the sun is short wave, outgoing radiation is long wave.
The sun's energy drives all weather systems and climates. Most is absorbed in tropical latitudes and redistributed to polar latitudes.
natural vs. enhanced greenhouse effect
The greenhouse effect is a natural process that enables life to exist on earth. However, human activity is increasing the natural process, warming the climate and contributing to global warming and climate change.
1. Compare and contrast the natural greenhouse effect and the enhanced greenhouse effect
Earth's Atmospheric energy balance
- Make notes on the information above
- Read pp 52-54 [Core Book]
- Answer q a - c p 54
141-146 Patterns and Change Book (Guinness)
Explain the energy flows involved in the greenhouse effect. [5 marks]