what i Think

I think the result changed from the experimented to group to group because we had humus,and sand,clay,and gravel.In investigate two we had humus and clay and sand,and some bubbles at the top of the cylinder others had some gravel,in them thats why some groups thought it had more erosion. Some people thought that the other group had more erosion because they saw gravel.

Investigate 3 summary

Summary-
My hypothesis was wrong i thought the water was going to evaporation.

First Cendy got the materials and then we got the tub we open the led. The water that we put yesterday was all sticking to the sand.then we took of the plug and we were trying to take of the water that had stuck to the sand.Then we put the plug back were it was.Then Florinda got the sprinkler and then Florinda started to shake the bottle and then she gave it to me and then after a couple of minutes later i gave to Tanner and then tanner told Cendy to hold the budget and then we put the plug back were the hole is then we got the 50ml and we put above the budget that Tanner was holding and we field the 50ml with the stuff that we had in the tub.Then we put the
50ml were the other ones where.then we started to put the materials away.

Investigate 2

My hypothesis was wrong i thought when rain water hits the earth surface it would Evaporate.
Blanca went to go get sand she brought it back then Cendy mixed the sand , clay , gravel and
hum mes.Tanner unplugged the plug, then florinda put the budget under the tub were the hole was.Then tanner put the plug back then shaked the bottle of water to make precipitation.Then we took of the plug and we put put the 50ml under the budget under the tub and then we put the budget under the tub and then we started to put the materials back.