GG1002 Physical Geography

*All profits donated to the Black Lives Matter Movement.* Lecture 6 - Ecosystem stability - the concept of stability under changing conditions Topics covered: stability and diversity, environmental factors controlling stability, alternative views

*All profits donated to the Black Lives Matter Movement.* Based on previous exam questions (2012 &15), breakdowns of key themes and theory needed to answer these questions. These themes include: global biogeography, ecosystem dynamics, ecosystem succession and human disturbance, nutrient cycling, ecosystem and environmental change, ecosystem stability.

*All profits donated to the Black Lives Matter Movement.* Lecture 4 - Ecosystem dynamics - the nature of nutrient cycling Topics covered: nutrient storing, carbon cycle, nitrogen cycle, phosphorus cycle