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interactions in the environment

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Question
Answer
What is Ecology?   The study of relationships between organisms, and between organisms and their environment  
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What is an Ecosystems?   The network of interactions that link the living and non-living things of an environment  
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What are biotic elements?   They are living things  
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What are abiotic elements?   They are non-living things  
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What is an organism?   It is a living thing  
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What is a micro-organism?   It is a living thing that is small and must be viewed with the help of a microscope  
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What is the definition of species?   a group of similar organisms that can mate and reproduce more of the same type of organism  
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What is the definition of population?   a group of organisms of the same species in a given area  
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What is a community?   a group of populations of different species in a given area  
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What is a biome?   a collection of related ecosystems  
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What is a biosphere?   all of the biomes, all of the ecosystems on earth. consists of wherever living things are found  
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What are the three ways biotic and abiotic elements interact with each other?   1)biotic ineracting with biotic 2)biotic interacting with abiotic 3) abiotic interacting with abiotic  
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What is a habitat?   the environment where and organism lives  
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What is a nutrient?   a substance that an organism needs to grow and maintain its body  
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What is competition?   occurs when more than one organism tries to obtain the basic reasources in the same habitat  
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How do humans compete with other organisms for reasources?   farmers spray pesticides on crops to stop other animals from eating them  
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What is mutualism?   an interaction between different species that benifits both individuals  
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