Study

The bisphere (review)

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