1. Biotic and Abiotic Factors Biotic Abiotic 1. Food – both quantity and quality of food are important. 2. Predators – refer back to predator prey relationships. 3. Competitors…

Slide 1 Slide 2 Kootenai River Fisheries Recovery Investigations KOOTENAI RIVER ECOSYSTEM REHABILITATION PROJECT Slide 3 Ecosystem disturbances 1)Diking of the river (loss…

1. Primary Productivity in a Grassland Ecosystem Alfante, Monica Cuebillas, Arkin Malabanan, Pauline Mane, Jon Llamas, Patricia 2. A. BIOLOGICAL MASS – mass of organisms…

1. DP Environmental systems and societies Topic 2 The ecosystem 2. 2.5 FUNCTION 3. Ecosystem function • Producers, consumers, and decomposers all have their part to play…

1. Chapter 7 ECOSYSTEM 2. Hierarchy of Life 1. 2. 3. 4. 5. 6.Individual, a single organism. Population, a group of members of speciesin a prescribed area at the same time.…

1. Organisms and Environments Introduction ∙Nature comprises of two things – environment and organisms∙Although environment literally means…

IASbaba.com Solutions- All Environment Questions 1. Solution: 4 Explanation: Except for the deep sea hydro-thermal ecosystem, sun is the only source of energy for all ecosystems…

Slide 1Levels of Ecological Organization in Freshwater Systems Population Community Ecosystem Slide 2 Freshwater Ecosystems and Aquatic-Terrestrial Linkages To describe the…

Slide 1 Food and energy cycles CP Biology - ECOLOGY Slide 2 Energy flow AAAAn ecosystems energy budget is determined by the amount of photosynthetic activity…

Slide 1 1 Dynamics of Ecosystems Chapter 54-55 Biology Raven and Johnson 7 th Ed Slide 2 2 Mimicry Batesian mimicry – Palatable insects resemble brightly colored, distasteful…