Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
The table shows the change in the population of butterflies in four regions with respect to the change in temperature.
Number of Butterflies (thousands)
Region A Region B Region C Region D
35
2
28
34
2.5
26
34.2
3.5
25
35
5
35.8
8
37
14
26
Temperature (°C)
ved.
positive linear trend
20
22
24
26
28
30
32
parabolic trend
43
24
18
25
36
17
Match each region with the type of association found between its butterfly population and change in temperature.
negative linear trend
no observable trend
region A
region B
22
21
20
18
39
39.2
exponential trend