Ocean's Impact on Weather Lab Report
Instructions: In the Ocean's Impact on Weather Lab, you explored the effects of restoring mangrove habitat compared to natural mangrove regrowth following a natural disaster. Record your observations in the lab report below. You will submit your completed report.
(30 points possible)
Name and Title (1 point)
Include your name, instructor's name, date, and name of lab.
Objective(s) (2 points)
In your own words, what was the purpose of this lab?
Hypothesis (2 points)
Identify the independent and dependent variables in your investigations.
State your hypothesis.
Procedure
At the north beach, your team will implement a project to replant three mangrove species and monitor their growth over five years. The growth of the replanted mangroves will be compared to the natural regrowth of mangroves in the south beach area.Mangrove growth in both beach areas will be monitored via satellite. You will record data for each location about the percentage of mangrove coverage, the number of species in the area, and the average mangrove height in order to assess the health of the beaches.
Data and Analysis (16 points)
Complete each table below by recording the collected data (10 points), and then create graphs to display the data (6 points).
Percentage of Mangrove Coverage
North Beach
South Beach
Before hurricane
Immediately after hurricane damage
6 months post hurricane
1 year post hurricane
2 years post hurricane
3 years post hurricane
4 years post hurricane
5 years post hurricane
Number of Species
North Beach
South Beach
Before hurricane
Immediately after hurricane damage
6 months post hurricane
1 year post hurricane
2 years post hurricane
3 years post hurricane
4 years post hurricane
5 years post hurricane
Average Mangrove Height After Five Years (in meters)
North Beach
South Beach
Red Mangrove
Black Mangrove
White Mangrove
Create a graph to display the mangrove coverage from the first data table. It should be a line graph showing percent coverage over time and have two lines of data points on it, one for the north beach and one for the south beach. In order to have an accurate time scale, you may omit the 6 month point if needed. Title and label the graph.
Create a graph to display the number of species from the second data table. It should be a line graph showing the number of species over time and have two lines of data points on it, one for the north beach and one for the south beach. In order to have an accurate time scale, you may omit the 6 month point if needed. Title and label the graph.
Conclusion (9 points)
Your conclusion will include a summary of the lab results and an interpretation of the results. Please answerin complete sentences.
Was the restoration project effective? Explain why or why not, supporting your answer with information from your data tables and graphs.
Why was counting the number of species in the area important? In your answer, consider the effect a mangrove habitat has on biodiversity.
After five years, the average height of each mangrove species was also measured. Did this information help you better evaluate the success of the restoration project, or did it change your mind? Explain your reasoning.
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