In a field, why would there be very few daisies under a tree?
  • Not enough light
  • Temperature too low
  • pH too acidic
  • Trampling
What do we call the place where an organism lives?
  • Its habit
  • Its habitat
  • Its ecosystem
  • Its environment
Lichens can be found growing on quite exposed walls and on rocks. This is because they are adapted to withstand...
  • high temperatures
  • wind
  • drying out (dessication)
  • the sun
What is the name for sampling along a line across the area of interest in the field?
  • Transmitter
  • Transition
  • Transect
  • Transformer
What do we call the square frame, usually 0.5m by 0.5m, used in sampling organisms?
  • A quadrant
  • A quadrangle
  • A quadrat
  • A quadratic
Which of the following factors could limit the distribution of moss?
  • pH
  • Wind
  • Grazing animals
  • Water
Which of these is an abiotic factor?
  • Light intensity
  • Time
  • Competition
  • Parasitism
What are abiotic factors?
  • Non-living conditions
  • Living conditions
  • Dead conditions
  • Absent conditions
How would you estimate the population of daisies in a field?
  • Random quadrat sampling, counting daisies in the frame then multiplying up to the whole field area
  • Counting every daisy in the field
  • Throwing the quadrat and counting how many daisies there are inside the frame
  • Counting all the daisies that touch the line
What are biotic factors?
  • Non-living conditions
  • Living conditions
  • Dead conditions
  • Absent conditions
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0