An ecosystem is a natural environment and includes the flora (plants) and fauna (animals) that live and interact within that environment.
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Flora, fauna and bacteria are the biotic or living components of the ecosystem. Ecosystems are dependent on the following abiotic or non-living components?
Water,soil and climate..
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Changes to the ecosystem caused by natural factors include:
drought,flood,fire and disease
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Two of the changes to the ecosystem caused by human management
fish stocking and changing the pH level of water
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polar ?
found near the north and south poles. Only specialised plants and animals survive here.
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Temperate deciduous forest ?
found across Europe and in the USA. These trees lose their leaves every year and thrive in mild and wet conditions known as a temperate maritime climate
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Temperate grassland ?
found in Hungary, South Africa, Argentina and the USA. Consists of grass and trees that thrive in a temperate continental climate of moderate rainfall and mild conditions
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Desert ?
found near the Tropics of Cancer and Capricorn. Conditions here are very hot and dry. Plants and animals are specially adapted to survive in the harsh conditions
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Tropical rainforest ?
found near the Equator. The climate is hot and humid and many different species can be found here
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Savanna grassland ?
found mainly in central Africa, southern India, northern Australia and central South America. Long grasses and a few scattered trees are found in these hot and dry conditions
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Coral reefs ?
found in a zone extending from 30° north to 30° south of the equator. They form some of the most diverse ecosystems on Earth
Flora, fauna and bacteria are the biotic or living components of the ecosystem. Ecosystems are dependent on the following abiotic or non-living components?
Back
Water,soil and climate..
Card 3
Front
Changes to the ecosystem caused by natural factors include:
Back
Card 4
Front
Two of the changes to the ecosystem caused by human management
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