Communities

Cards (25)

  • What is a community composed of?
    Populations of different species
  • What is the relationship between species in a community?
    They are inter-dependent
  • What does the inter-dependence of species include?
    Food, shelter, pollination, seed dispersal
  • What can the removal of one species affect?
    The whole community
  • What is an organism?
    An individual living thing
  • What is a population?
    Number of a particular species in a habitat
  • What is a community?
    Lots of different populations living in an area
  • What is an ecosystem?
    Interaction of a community with non-living environment
  • What is interdependence?
    Species depending on each other
  • What process do many flowering plants rely on insects for?
    Pollination
  • What do Pandas rely on for food?
    Bamboo
  • What protects clown fish from predators?
    Anemone tentacles
  • Why do animals disperse seeds?
    To reduce competition
  • What produces food in an ecosystem?
    Plants
  • What do animals eat in an ecosystem?
    Plants
  • What pollinates plants?
    Animals
  • What do animals eat?
    Other animals
  • What do animals use to build nests and shelters?
    Plant and animal materials
  • Where do plants obtain nutrients from?
    Animal droppings
  • What characterizes a stable community?
    Balanced species and environmental factors
  • What is the effect of a large number of rabbits on the fox population?
    Fox population increases
  • What is the effect of foxes eating many rabbits?
    Rabbit population decreases
  • Why does the fox population decrease after an initial increase?
    Competition for food
  • What restores balance to the community?
    The fluctuation of population sizes
  • What process do plants use to produce food?
    Photosynthesis