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Bella Nat 5
U3 KA1 Ecosystems
Question | Answer |
---|---|
What is the definition of a habitat? | The place where an organism lives |
What is the community? | All the organisms that live in an area |
What is the population? | The number of organisms of one type (species) in an area/ecosystem |
List the 2 parts of an ecosystem? | community and habitat |
An abiotic factor is....... | A non-living factor that affects living things |
What is a producer. | A GREEN plant that can make its own food by photosynthesis. |
What is a consumer? | An animal that gets its energy by eating another organism. |
What is a Niche | The role an organism plays within an ecosystem |
Name 3 Biotic factors | Competition, Predation, Parasitism Grazing Disease |
What is a predator? | An animal that eats another animal for food. |
What is INTERspecific competition | Competition between members of DIFFERENT species. |
What is Biodiversity? | It is a measure of the variety of living things in an area/ecosystem. |
What is an omnivore? | An organism that eats both plant and animal tissue |
What is a food chain? | A simple linear feeding relationship |
What is a food web? | A complex feeding relationship made up of multiple food chains. |