Is 'A change in the occurance of infectious diseases' a living or non-living factor?
Living factor
1 of 19
Is 'A change in the number of predators' a living or non-living factor?
Living factor
2 of 19
Is 'A change in the number of prey/availability of food sources' a living or non-living factor?
Living factor
3 of 19
Is 'A change in the number/type of competitors' a living or non-living factor?
Living factor
4 of 19
Is 'A change in average temperature' a living or non-living factor?
Non-living factor
5 of 19
Is 'A change in average rainfall' a living or non-living factor?
Non-living factor
6 of 19
Is 'A change in the level of air/water pollution' a living or non-living factor?
Non-living factor
7 of 19
Give a example of population size increasing from environmental change...
Prey increases=more food for predator=more predators survive + reproduce=increase in population
8 of 19
Give a example of population size decreasing from environmental change...
Less prey available, more disease, pesticides
9 of 19
What does change of distribution mean?
A change im where a organism lives.
10 of 19
Give a example of population distribution change from environmental change...
Number of birds may change due to temperature change.
11 of 19
Is it living indicator or non-living indicators. Some organisms are sensitive to change in the environment so can be studied to see the effect of human activity...
Living indicator
12 of 19
What organism can be used to check how clean the air is?
Lichen.Lichens like clean air.
13 of 19
What organism can be used to check for polluted water?
Mayfly larvae. Mayfly larvae like clean water.
14 of 19
What organisms can be used to check for pollution?
rat-tailed maggots and sludgeworms indicate high level of water pollution.
15 of 19
Is it living indicator or non-living indicators. They use satellites to measure temperature of the sea surface and the amount of snow and ice cover.
Non-living indicator
16 of 19
Is it living indicator or non-living indicators. Automatic weather stations tell us the atmospheric temperature.
Non-living indicator
17 of 19
Is it living indicator or non-living indicators. They measure rainfall using rain gauges.
Non-living indicator
18 of 19
Is it living indicator or non-living indicators. They use dissolved oxygen meters (concentration of dissolved oxygen) to discover the level of water pollution.
Non-living indicator
19 of 19
Other cards in this set
Card 2
Front
Is 'A change in the number of predators' a living or non-living factor?
Back
Living factor
Card 3
Front
Is 'A change in the number of prey/availability of food sources' a living or non-living factor?
Back
Card 4
Front
Is 'A change in the number/type of competitors' a living or non-living factor?
Back
Card 5
Front
Is 'A change in average temperature' a living or non-living factor?
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