Signs of Spring: Report Your Observations!

Disappearing Act: Escaping Predation Data Collection Sheet

Record your prediction for how long it will take for the worm to go under.
When ready to being, put one earthworm on the surface of each bucket of soil.
Time how long it takes for the worm to disappear below the soil's surface.
Place the worms and soil safely outdoors to return to life as usual.

**How long does it take for a worm to go underground?**
	Prediction	Actual
Worm in Soil type 1
Worm in Soil type 2
Worm in Soil type 3

Now graph your results. You can use your own graphing technique, or simply print out the table below, and then color in the boxes in each column up to the number of seconds it took for your worm to burrow under.

**Graph: How long does it take for a worm to go underground?**
seconds	worm/bucket #1	worm/bucket #2	worm/bucket #3
125
120
115
110
105
100
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0