Question 1: Describe the steps you would take to prepare for a fieldwork study investigating water quality in a local river or stream.

Answer: Identify the purpose of the study, select a suitable site, gather necessary equipment (e.g., water testing kits), plan safety measures, obtain permissions if needed, and prepare data recording sheets.

Question 2: List three key safety precautions you should follow during a fieldwork survey at an outdoor location.

Answer: Wearing appropriate clothing and footwear, being aware of weather conditions, and ensuring you have a first aid kit on site.

Question 3: Explain how you would ensure that your data collection is reliable and accurate during a field survey.

Answer: Use calibrated equipment, follow a consistent method for each measurement, record data immediately, and repeat measurements to check for consistency.

Question 4: Sketch a simple diagram of a data recording sheet you could use for recording temperature and pH levels during a water quality survey.

Answer: A table with columns labeled for location, date, time, temperature (°C), pH level, and a space for notes. Include rows for multiple data points.

Question 5: Draw a graph that shows how you might plot your water quality data (e.g., pH levels) collected at different points along a river.

Answer: A line graph with the x-axis representing different sampling points along the river and the y-axis representing pH levels. Plot data points for each site and connect them with a line.

Question 6: Identify two methods used to measure land use around a specific area during a fieldwork investigation.

Answer: Conducting visual surveys and recording observations, or using maps and aerial photographs to identify different land uses.

Question 7: Describe how you would determine the slope of a hill during a fieldwork survey.

Answer: Use a clinometer or a simple method such as measuring the height and horizontal distance, then calculate the slope angle or gradient using trigonometry.

Question 8: Sketch a simple cross-section of a riverbank showing the key features you might observe during a field survey.

Answer: A cross-section illustrating the riverbank slope, river channel, and features such as vegetation, the water surface, and the bank material.

Question 9: Explain the importance of recording the date and time during fieldwork data collection.

Answer: To track changes over time, ensure data comparability, and relate observations to environmental conditions such as weather.

Question 10: Describe two advantages of using digital devices, such as tablets or GPS units, during fieldwork.

Answer: They allow for quick and accurate data entry, and enable precise location tracking and mapping of findings.