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Science P4

  •  English    15     Public
    Chapter 4
  •   Study   Slideshow
  • Soil anchors plants to the ground and contains _________ and _____________ that are important for plant growth.
    water and minerals
  •  10
  • Organisms need air for _____________.
    respiration
  •  10
  • Our __________________ is made up of living and non-living things that effect our lives.
    environment
  •  10
  • It is important to reduce, reuse and recycle the materials we obtain from our __________________.
    natural resources
  •  10
  • _____________ such as wood, coal, oil and natural gas provide heat and energy when burnt.
    Fuels
  •  10
  • What resources can we get from the environment?
    We can get resources such as air, water, soil, food, fuels, building materials and beauty.
  •  20
  • What do you use water for?
    Water is used for bathing, washing, cleaning, drinking and cooking.
  •  20
  • What are the causes of soil damage?
    Water and wind erosion, deforestation, compaction, nutrient depletion and pollution.
  •  20
  • What can be done to protect soil?
    Improve land use and conservation practices
  •  20
  • Define Diesel.
    Fuel that is obtained from oil and is used to power diesel engines.
  •  15
  • Define Fossil fuel.
    Fuel formed from dead plants and animals.
  •  15
  • Define Petrol.
    Fuel that is obtained from oil and is used to power petrol engines.
  •  15
  • Plants and animals provide __________ for other organisms.
    food
  •  10
  • Different types of environment support different kinds of ________________.
    organisms
  •  10
  • Natural ___________________ from the environment include wood and metals.
    building materials
  •  10