Effects of Human Activity on a Watershed

Which of the following sets of equipment can be used to analyze the effects of human activity on a watershed?

A) Water testing kit, triple beam balance

B) Water testing kit, beaker, hotplate

C) Hotplate, beaker, graduated cylinder

D) Water testing kit, hand lens, notebook

Answer:

The correct answer is A) Water testing kit, triple beam balance

When analyzing the effects of human activity on a watershed, it is important to have the necessary equipment to conduct accurate testing and measurements. The most suitable set of equipment from the options provided is A) Water testing kit, triple beam balance.

The water testing kit will allow for the analysis of various parameters such as pH, dissolved oxygen, nitrates, and phosphates in the water samples collected from the watershed. These parameters can provide valuable insights into the overall health of the watershed and any potential impacts from human activities.

The triple beam balance, on the other hand, is essential for measuring the mass of solid samples collected from the watershed. This data can help researchers understand the presence of pollutants or contaminants that may be affecting the ecosystem within the watershed.

By using the water testing kit in conjunction with the triple beam balance, scientists can gather comprehensive data that will help to assess the effects of human activity on the watershed and develop strategies for conservation and restoration efforts.