Kenya Form Three Topic

Ecology: Factors in an ecosystem; Abiotic factors (environmental factors) – light, temperature, atmospheric pressure, salinity, humidity, pH and wind. Biotic factors, Inter-relationships – competition, predation, saprophytism, parasitism and symbiosis. Nitrogen cycle

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Ecology: Factors in an ecosystem; Abiotic factors (environmental factors) – light, temperature, atmospheric pressure, salinity, humidity, pH and wind. Biotic factors, Inter-relationships – competition, predation, saprophytism, parasitism and symbiosis. Nitrogen cycle Read More »