Question
what effect do different types of soil have on plant growth
Hypothesis
Brandon and i think that miracle grow will be the best of three soils
Variables
independent:regular soil, half soil and half miracle grow , and miracle grow
dependent:plant growth
control:regular soil
dependent:plant growth
control:regular soil
Materials
12 Dixie cups, water, miracle grow, regular soil, ruler, paper, beaker, pen, 12 seeds.
Procedure
step 1: gather materials
step 2:fill 4 Dixie cups with regular soil, 4 with half and half, and 4 with miracle grow.
step 3: put 1 seed in each cup half an inch cover seed with the type of soil it is in.
step 4: water plants every other day and gather data.
step 5: measure plant growth.
step 2:fill 4 Dixie cups with regular soil, 4 with half and half, and 4 with miracle grow.
step 3: put 1 seed in each cup half an inch cover seed with the type of soil it is in.
step 4: water plants every other day and gather data.
step 5: measure plant growth.
observation
day 1:nothing growing
day 3:starting to grow
day 5:growing good
day 7:forgot to water (on field trip)
day 9:plants dyeing
day 11:all plants dead
day 3:starting to grow
day 5:growing good
day 7:forgot to water (on field trip)
day 9:plants dyeing
day 11:all plants dead