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Explore the intricate relationship between climate and life ecosystems. Learn how climate impacts food webs, nutrient flow, and biodiversity. Discover the greenhouse effect, niche ecology, and habitat diversity.
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Climate • Different than weather • Climate is about averages • Average temperature, average humidity, average precipitation • Climate affects the structure of food webs and nutrient flow
Greenhouse effect • This is natural • Heat is trapped on the earth • Acts as thermostat to keep the temperatures of earth acceptable for life
Environment • Physical factors (abiotic) • Climate, soil type, pH, nutrient availability • Biological factors (biotic) • Other living things around our target organism • Combination of biotic and abiotic factor is called an ecosystem
Niche • Tells you everything about an organism • Full range of physical and biological conditions in which organisms in a species live • Competitive exclusion: no species occupy the same niche
Habitat • The type of surroundings in which a species lives and thrives • Organisms can share the same habitat but have different niches