BIOSPHERE.

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Presentation transcript:

BIOSPHERE

OBJECTIVE 1 ESSENTIAL QUESTION WHAT ARE THE MAJOR ABIOTIC AND BIOTIC FACTORS, WHICH DRIVE AND INFLUENCE THE DISTRIBUTION OF DIFFERENT ECOSYSTEMS? WHAT ARE THE MAIN COMPONENTS AND CHARACTERISTICS OF ECOSYSTEMS AND HOW ARE THEY STRUCTURED?

THE CHARACTERISTICS OF ECOSYSTEMS IN TERMS OF THEIR BIOTIC AND ABIOTIC SOIL TEMPERATURE RAINFALL PHOTOSYNTHESIS NET PRIMARY PRODUCTIVITY THE CHARACTERISTICS OF ECOSYSTEMS IN TERMS OF THEIR BIOTIC AND ABIOTIC COMPONENTS SUCCESSION BIOMASS BOIDIVERSITY TROPHIC LEVELS FOOD WEBS AND CHAINS HABITATS NICHE

THE INTERSECTION OF THESE COMPONENTS IS ILLUSTRATED THROUGH : 2. STORES OF NUTRIENTS BETWEEN VEGETATION. RELATIVE SIZE OR AMOUNT OF ENERGY FLOW. 3. SOIL OR LITTER.

ECOSYSTEMS OCCUR ON A VARIETY OF SCALES WITHIN A BROAD VEGETATION ZONES. THE INFLUENCE OF LIGHT INTENSITY AND RAINFALL ON PLANT PRODUCTIVITY.