TALENT 21 ACID RAIN EXPERIMENT Your Name: Nicolette Hernandez Group Members: Gabby Ade, Grant Myers,...
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Transcript of TALENT 21 ACID RAIN EXPERIMENT Your Name: Nicolette Hernandez Group Members: Gabby Ade, Grant Myers,...
TALENT 21ACID RAIN EXPERIMENT
Your Name: Nicolette Hernandez
Group Members: Gabby Ade, Grant Myers,
and Dylan Horsey
Period: 4
ASK A QUESTION
During this lab we…(explain what your group did)
During this lab we added 20 ml of water each day for 2
weeks watching our plant, to see if it would grow.
What we wanted to find out…(what was the main
question for this lab?)
What we wanted to find out was would a sunflower seed
grow more and faster with acid rain, or regular water.
CON TROL VS. VARIABLE STATE YO UR HYPOTHESIS
In this slide you are to write whether your group
was a control group or an experimental group.
My group was Control.
State your hypothesis (I hypothesize…My
hypothesis…)
My hypothesis is I think that the growth of the
sunflower will grow rapidly with sunlight, water and
oxygen.
DATA Insert Chart
Insert Graph
Graph
18-A
pr
20-A
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22-A
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24-A
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26-A
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28-A
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30-A
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2-M
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4-M
ay0
50100150200250300
Plant Talent 21
Dry Wt. g.Wet wt g.Difference g.
Watering Days
Weight G
18-A
pr
21-A
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24-A
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27-A
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30-A
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3-M
ay0
100200300
Plant Talent 21
Dry Wt. g.Wet wt g.Difference g.
Watering Days
Weight G
DATA INTERPRETATION
What happened during your experiment? • Think about: What could have affected your data (amount/type
of water, sunlight, seed, etc). • During our experiment the water had no chemicals and didn’t
affect the plants growth.
Explain your graph-Give a three to five sentence explanation
of your data.
My graph shows the difference between the plant with and
without water. My plant was measured in grams each day,
and 20 ml of water was added.
STATE YOUR CONCLUSION
My hypothesis that stated…was (correct/incorrect). Why do you think
this happened?
My hypothesis that stated I thought the sunflower seed would grow
rapidly with sunlight, water and oxygen was incorrect. I think it was
incorrect because water is normal, but acid rain is like a chemical
combined.
What was something you learned from this experiment?
Something I learned from this experiment was acid rain can have a
stronger impact than regular water, when it comes to growth.
How would you alter this experiment for future use?
In the future when planting sunflower seeds I can give it more
sunlight, I can also try with acid rain.