1. UNIT 2THE ECOSYSTEM 2. 2.1 BIOTIC, ABIOTIC FACTORS,AND TROPHIC LEVELS 3. BIOTIC FACTORS• Biotic factors are the living components thatshape an ecosystem; any organism…

Chapter 55 Dynamics of Ecosystems Ecosystem All the organisms and abiotic factors in a community. Ecosystem Studies 1. Energy Flow – the movement of energy through trophic…

Ecosystem Chapter 55/56 Notes Chapter 55: Ecosystems and Restoration Ecology Essential Knowledge 2.a.1 – All living systems require constant input of free energy (55.2…

Ecosystem Chapter 55: Ecosystems and Restoration Ecology Essential Knowledge 2.a.1 – All living systems require constant input of free energy (55.2 & 55.3). 2.d.1 –…

UNIT 2 THE ECOSYSTEM 2.1 BIOTIC, ABIOTIC FACTORS, AND TROPHIC LEVELS BIOTIC FACTORS • Biotic factors are the living components that shape an ecosystem; any organism that…