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Living organisms Unit 1 natural science

  •  English    36     Public
    4th grade Natural science
  •   Study   Slideshow
  • What substance in the leaves makes them green?
    oxygen
    water
    chlorophyll
  •  15
  • Organisms that live in oceans,seas, rivers and ponds
    aquatic
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  • The process plants perform to make their own food
    photosynthesis
  •  15
  • It is formed when different tissues group together
    organ
  •  15
  • They fix a plant to the soil and absorb water and mineral
    branches
    roots
    leaves
  •  15
  • The name given to something that performs the three vital functions
    living organisms
  •  15
  • How do plants react to the enviroment? (3)
    React to water, react to light and react to contact
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  • Give one example of plants reacting to their environment
    ---
  •  15
  • Through interaction function, plants ____ and _____ to the changes that occur in their environment
    react and adapt
  •  15
  • Pollen can be transported by
    wind, water and animals and insects
  •  15
  • Plants use _____ , ________ and ___________ to produce _______ and energy.
    sunlight, water, and carbon dioxide. Oxygen
  •  15
  • Roots/Chlorophyll absorb sunlight
    CHLOROPHYLL
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  • During the day, plants produce OXYGEN/CARBON DIOXIDE
    OXYGEN
  •  15
  • Decidious trees lose their leaves
    false
    true
  •  15
  • Evergreen trees keep their leaves
    true
    false
  •  15
  • Plants react to light, water and contact
    nutrition
    reproduction
    interaction
  •  15