A student is doing a field study on a river. What tools should they carry? What human activities pollute the water? How to collect info from locals? State 3 safety precautions.

Here are the answers to your questions:

a) What tools would you carry for this field study?
For a river study, you would carry tools such as a water testing kit, sample bottles, a camera, and a notebook and pen.

b) Name two human activities that may cause pollution in the water?
Two human activities that may cause water pollution are dumping of waste and discharge of untreated sewage.

c) How would you collect information from local people about river use?
You would collect information from local people about river use by conducting interviews or surveys to ask about their daily activities involving the river, historical uses, and observed changes.

d) State three safety precautions during the visit.
Three safety precautions during the visit are:

• Always work in groups and under supervision.
• Wear appropriate footwear (e.g., waterproof boots) to prevent slips and protect feet.
• Be aware of the water depth and current and avoid entering fast-flowing or deep areas.