THE BIOSPHERE Ch. 3 p.62-83. What is Ecology? Study of interactions between organisms and between organisms and their environment. Study of interactions.
Energy Flow through a Food Chain. ENERGY FLOW Autotrophs vs. Heterotrophs 20Notes%20E%20Photosynthesis.htm.
Ecology. Ecology is the study of the interactions of living organisms with one another and with their physical environment (soil, water, climate…) ECO.
Ecology intro
Chapter 3 & 5 Lecture- Ecology & Population Growth
Definition - each step in a food chain or food web Producers make up 1 st trophic level Consumers make up the other trophic levels and rely on the.
Energy Transfer & Nutrient Cycling. How is energy transferred in an ecosystem? Organisms in a community survive by either producing or consuming food.
Pyramid Models Used to show amount of matter and energy in an ecosystem Shows the general flow of energy from producers to consumers and the amount.
THE BIOSPHERE
ECOLOGY. What is Ecology? Study of interactions between organisms and their environment. Ernst Haeckel – coined term Ecology in 1866 Greek word “oikos”
More Ecology and Cycles of Matter
Ecosystem Structure. Food Chain 1 st level of all food chains must be the producers Producers have the ability to trap energy and produce carbohydrates.
