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All about ecosystems

  •  English    50     Public
    Reviewing first term: biomes, ecosystems, food web, food chain, ecological balance, threats... what else?
  •   Study   Slideshow
  • What is a biome?
    It is a large geographical area on Earth with similar climatic conditions.
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  • What will detemine the number and species of plants that can survive in a biome?
    Temperature and rainfall.
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  • What is an ecosystem?
    An ecosystem is all of the living things that live, feed, reproduce and interact with the other living things and with the physical environment.
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  • Choose the correct one!
    3. The sum of all the individuals of the same species.
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    1. There is very little vegetation.
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    2. Rainforests.
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    1. hide form predators
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    1. Fungi
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    4. Riparian Forest
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    4. There are very few tress, but abundant grass.
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    2. are omnivores and carnivores.
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  • Choose the correct one!
    1. The holm oak forest
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  • Let's speak! Explain what an evergreen tree is.
    An evergreen tree is a tree that keeps its leaves all year long.
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  • Name the seven biomes we learned.
    Cold desert, oceanic forest, rainforest, taiga, mediterranean forest, hot desert and savannah.
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  • Name at least five terrestrial ecosystems.
    City, holm oak forest, pasture, mountain pine forest, riparian forest, scrubland or oak grove.
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  • Name at least five aquatic ecosystems.
    Lake, marsh, river, coral reefs, sea, ocean, pond or abyssal depths.
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