Other questions in this quiz

2. What do animals need to survive?

  • Territory (space), Food sources or Prey, Mates
  • Mates, Water, Territory (space)
  • Water, Oxygen, Light
  • Light, Food sources or Prey, Territory (space)

3. If there are lots of Mayfly Larvae in an area, what does this indicate?

  • Polluted air with a high concentration of Sulphur Dioxide
  • Polluted water with a high concentration of Sulphur Dioxide
  • Clean water as of the high concentrations of dissolved Oxygen
  • Clean air with a high concentration of Oxygen

4. Why do Cacti have spines instead of leaves?

  • Because plants lose water vapour from the surface of their leaves and Cacti need to reduce water loss
  • Because the spines store fat for the Cacti
  • Because they need to attract predators
  • Because the spines lose water vapour and maximise heat loss

5. What are the 3 affects of Environmental Change?

  • Changes in number of predators, prey and food
  • Changes in the distribution of an organism, mates, amount of food available
  • Population increases/ decreases and changes in the distribution of an organism
  • Population increases/ decreases and amounts of other species


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