Game Preview

VA Ecosystems

  •  English    27     Public
    Ecosystems
  •   Study   Slideshow
  • Virginia’s natural resources are necessary to humans and must be
    conserved
  •  5
  • Granite, limestone, sand, coal, and gravel are examples of
    minerals
  •  10
  • People planting new trees would have what type of impact on the environment?
    positive
  •  15
  • When forests are cut down, animals lose their homes. What type of impact would this have on the environment?
    negative impact
  •  20
  • An area over which surface water flows to a single collection place is called a
    watershed
  •  20
  • In a watershed, water moves
    downstream
  •  25
  • Living things and nonliving things all interact within an
    ecosystem
  •  5
  • One living thing is called an
    organism
  •  15
  • Organisms of the same species are called a
    population
  •  20
  • Different populations live together in a
    community
  •  25
  • Living things working together to survive is called
    interdependence
  •  25
  • The sun is the start of all food webs because it provides
    energy
  •  10
  • Living things that make their own food are called
    producers
  •  10
  • Living things that cannot make their own food are called
    consumers, decomposers
  •  15
  • The organisms that break down dead and rotting material are called
    decomposers
  •  25
  • Green plants produce their own food throug
    photosynthesis
  •  10