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Study
The bisphere (review)
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Primary consumers are animals that eat plants or herbivores. TRUE OR FALSE.
TRUE
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Which is the name of the living things that make their own food?
Producers
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What is a food web?
Connected food chains make up a food web.
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These organisms live on the remains of other organisms
parasites
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Name the 3 types of consumers.
Primary, secondary, tertiary
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Food chains and food webs are the same. (True or False)
False
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Look at the picture and decide whether the animals are cooperating or competing
cooperating
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All animals are consumers because they cannot make their own food. (True or False)
True
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How do producers make food?
Photosynthesis
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Do plants get energy from the moon? YES OR NO.
NO. They get energy from the Sun.
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Producers are organisms that eat or consume food. TRUE or FALSE
FALSE
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Name 2 things you can do to preserve biodiversity
take shorter showers, recycle, respect local habitats, etc
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What is the difference between an endangered specie and an extinct animal?
(The teacher would say if the answer is correct or not).
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Most living things are part of more than one food chain. (True or False)
True
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A food chain always ends with a consumer. (True or False)
False
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It occurs when every single member of a species dies out and none are left alive.
Extinction
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Look at the picture and decide whether the animals are cooperating or competing
competing
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This results in habitat loss when people cut down many trees
deforestation
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This describes animals that are at risk of extinction
endangered species
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What is GLOBAL WARMING?
warming increases, the temperatures rise and melt the polar ecosystems.
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What are decomposers?
These are mainly fungi and bacteria that break down dead organisms.
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What is a food chain?
It represents the different levels of feeding relationships within an ecosystem.
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