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Topics  > Biology > Botany

Effect of water hardness on seed germinationFeatured science projectScience project video

Observation

It is observed that the rate of seed germination is almost the same for all types of water used.

Type of water used

Number of seeds germinating over 5 days

Day 1

Day 2

Day 3

Day 4

Day 5

Hard water

0

0

4

11

17

Tap water

0

1

3

10

18

Soft water

0

1

5

9

16

 

The chart below represents the results of our science project.

Water hardness and seed germination science project
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Complexity level:
6
Project cost ($):
30
Time required:
1 day to prepare, 5 days for the science project experiment
Material availability:
Easily found
Safety concerns:

Basic safety requirements