1.

From this graph, we can deduce that earthworms grow to certain length within certain weeks. Their increase in length is moderate
2.

From the bar graph, we can gather that earthworms prefer darker places to brighter places.
3.

Referring to the bar graph, we can conclude that earthworms would rather live in moist soil than dry sand.
4.

This pie chart shows us that earthworms feed more on decayed plants
5.
grass decayed plants rubbish soil

Base on the representation, earthworms live longer on decay plants than on soil alone.