2.2
Life on Earth
IB Astronomy Syllabus
SLSyllabus concepts to know
- 2.2.1 Original atmosphere of terrestrial planets
- 2.2.2 Development of atmospheres of Venus, Earth and Mars
- 2.2.3 Solar radiation and planetary weather
- 2.2.4 Greenhouse effect and CFCs
- 2.2.5 Upper and lower temperatures for life
- 2.2.6 Effect of asteroids and asteroid impact on the production of life on Earth
- 2.2.7 Evidence of impactors
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