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Which of the following activity is harmful for earthworm? |
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a) |
Soil erosion |
b) |
Scavenging |
c) |
Fish bile |
d) |
Food |
|
Which of the following activity is harmful for earthworm? |
|||||||
|
a) |
Soil erosion |
b) |
Scavenging |
c) |
Fish bile |
d) |
Food |
(a)
As earthworm lives after forming in soil hence soil erosion is harmful for earthworm