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Pasir Ris Park Project 6G Group 3
Transcript of Pasir Ris Park Project 6G Group 3
Aim & Hypothesis
Methods & Materials
-pH value:sea water:pH7.7
-Ambient Temperature:32.2 degrees Celcius
Substrate Temperature:28 degrees Celcius
Density: The group of animals we were supposed to find was
we did not see any.
After discussing, we concluded from our results that species diversity decreases from sea to land and density changes with substrate conditions.
-Group members : Divya(16),Gidea(14),May(24),Megan(23), Jia Yue(34)
We have two methods of counting our plant, they are:
We counted a meter by a meter with our measuring tape, and we observed the study area and noted down our findings.
We used a quadrant for Density. We put the quadrant on the floor, and counted organisms within a square. This was very tricky as some animals moved very fast from one square to another.
The materials used were :
1. Data Logger
5. Measuring Tape
We used a Temperature sensor to measure the ambient temperature and the substrate temperature of a sandbar.Then, we used a pH sensor to measure the pH level of sea water and brackish water. We also used a temperature sensor to measure the temperature and a light sensor to measure the amount of "LUX" present.
2.Aim & Hypothesis
3.Methods and Materials
We will be presenting our presentation
based on our trip to Pasir Ris Park.
Start time of experiment: 09 10
End time of experiment: 10 20
On 21stJanuary/2014,we went to Pasir Ris Park to do some experiments.The experiments included:
-pH level of seawater and brackish water
-Ambient temperature and substrate temperature
Pasir Ris Park is a beach park located in the eastern part of Singapore that opened in 1989.It occupies 71 hectares of land,including some reclaimed land.This coastal park is among the largest in Singapore.The full length of the park is around 6.6 kilometres.
Thank You for your kind attention
We hoped you enjoyed this presentation made by us!
(1) Density: It changes with substrate conditions.
(2) Diversity: Species decreases from sea to land.
The aim and hypothesis for this project is to find out :
-Light Intensity:Between 3000 lux to 5000 lux
-Temperature Range: Between 28 degrees Celcius to 34 degrees Celcius
-pH value(seawater):Between 7.5 to 8.4
-pH value (brackish water):Between 6.5 to 7.5