Unit 2: Ecosystems: Interactions, Energy, and Dynamics
All forms of life on Earth are interact with each other and with their environment. Natural populations of insects and plants, predators and prey, parasites and hosts, live in a fine balance, rarely going extinct yet never taking over the planet. Biological diversity is a treasure; clean air, water, and soil are invaluable resources for all organisms in the biosphere.
Relevant chapters from the textbook: 3, 4, and 5
Relevant chapters from the textbook: 3, 4, and 5
