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What is the effect of excercise on CO2 production?
Surya Niharsh Karthikeyan
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List of ContentIntroduction:
• Keypoints
• Hypothesis and Why?
•
Aim of Experiment• Independent, Dependent and Controlled variables
Procedure:
• Variables Table
• How to do this experiment
• Labeled diagram of apparatus used
Results:
• Results Table showing data
• Calculations
• Approximate Graph of Results
Conclusion:
• Conclusion of experiment (re
was the hypothesis correct o
Evaluation and Discussion:
Things that would be focused in
• Equipment that was used to
• Any measurements difficult
• Any anomalous data?
Evaluation of Method:
Things that would be focused in
• Was the investigation ‘’fair’’?
• Did you have any problems w
• Suggestion on how you can
•
Suggestion of a related inve
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Introduction
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Keypoints
Cellular Respiration:• C6H12O6 – Release of Glucose
• The process when the chemical energy in food is turned to ATP (AdenosineTriphosphate) or stored as fat for our human body
Carbon Cycle:
•Carbon is the backbone of life on Earth
• Found by Joseph Priestley and Antoine Lavoisier
• About 65,500 billion metric tons of Carbon are stored in rocks
• Fast Carbon Cycle and Slow Carbon Cycle
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Diagram of the Carbon Cycle. Digital imWeb
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Hypothesis and Why?
Hypothesis:
• The CO2 level will rise after doing an exercise because the bloodvessels would be carrying CO2 after distributing the oxygen. Alswhen a person does some type of workout, that person would hbreathe more air and so more CO2 would be let out
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Independent, Dependent and ControlledVariables
Independent Variables Dependent Variables Controlled Variables
TimePlastic BagComputerData Logger
CO2 sensor Exercises
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Procedure
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Variables Table
Independent Variables Dependent Variables Controlled Variables
TimePlastic BagComputerData Logger
CO2 sensor Exercises
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How to do this experiment - Method
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Diagram of Apparatus
Laptop
Data Logge
CO2 Sensor
Plastic Bag
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Results
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Results Table
Exercises Trial 1 Trial 2 Trial 3 AverageValues
Before doingExercise
16084 to 50701 3084 to 23193 6926 to 42189 29,996.3
After doingExercise
2451 to 37750 2156 to 34875 4309 to 26271 29,993.3
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Bar chart explaining average productionCO2 before & after doing workout
29,991.50
29,992.00
29,992.50
29,993.00
29,993.50
29,994.00
29,994.50
29,995.00
29,995.50
29,996.00
29,996.50
29,997.00
P a
r t s p e r m i l l i o n
Production of CO2
Before doing exercise After doing exercise
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Conclusion
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Evaluation of Data
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Evaluation of Method
