How does adding different brands of common dish soap (Fairy, Pril, Charm, Lux, and Lemon Fairy) at a concentration of 0.5 mL·L⁻¹ to Bahraini coastal seawater affect the pH levels after 24 hours?SL
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7
Official IB Result
IB Grade: 7
Criteria A: A: Research question and inquiry
4/4
0
2
4
Criteria StrandsPro
A.1Research question and inquiry
Excellent
Criteria Feedback
- You state a clear, focused, and measurable research question that is tightly linked to a relevant environmental issue.
- Your background context shows good awareness of the marine chemistry problem and gives the inquiry a meaningful local frame.
- The investigation is framed in a way that is testable and feasible, with variables and time conditions specified.
- Some contextual claims are stronger than the evidence can support, especially where the wording implies ecosystem-level outcomes from a pH-only investigation.
- The inquiry would be stronger if it used more cautious scientific language and matched claims more closely to the data actually collected.
Criteria B: B: Strategy
4/4
0
2
4
Criteria StrandsPro
B.1Strategy
Excellent
Criteria Feedback
- You identify an existing strategy that is clearly connected to the environmental issue and the research question.
- You explain a real tension between environmental protection and economic/operational practicality, rather than merely naming perspectives.
- You extend the discussion toward policy application and source control, which gives the strategy section analytical purpose.
- The strategy discussion would be stronger if the link between the policy response and detergent pollution specifically were made more direct.
- Some of the broader social or cultural claims need clearer evidence or tighter explanation so they read as supported tensions rather than general observations.
Criteria C: C: Method
4/4
0
2
4
Criteria StrandsPro
C.1Method
Excellent
Criteria Feedback
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- Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Criteria D: D: Treatment of data
4/6
0
3
6
Criteria StrandsPro
D.1Treatment of data
Good
Criteria Feedback
- Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
- Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Criteria E: E: Analysis and conclusion
4/6
0
3
6
Criteria StrandsPro
E.1Analysis and conclusion
Good
Criteria Feedback
- Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
- Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Criteria F: F: Evaluation
6/6
0
3
6
Criteria StrandsPro
F.1Evaluation
Excellent
Criteria Feedback
- Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
- Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
- Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.