Final answer:
To investigate the water holding capacity of soil in a swamp, collect a soil sample, determine its mass, mix it with water, allow the mixture to sit for a specified time, and measure the amount of water that drains out.
Step-by-step explanation:
The water holding capacity of a sample of soil in a swamp can be investigated using the following procedure:
- Collect a soil sample from the swamp area.
- Weigh the soil sample to determine its mass.
- Place the soil sample in a container and add a known amount of water.
- Mix the soil and water thoroughly.
- Allow the mixture to sit for a certain period of time, such as 24 hours.
- After the specified time, measure the amount of water that has drained out of the soil.