Question

assignment: reflect on the lab active
answer questions based on the lab activity.
throughout the reflection, make sure you have a copy of the student guide, pdf or word, and your data tables.
complete the paragraph using the drop - down menus.
in this lab, you observed how pollutants affected the ph of water. you also modeled and observed how pollution affected freshwater sources, including surface water and the water in the drop - down menu with options: atmosphere, ground, oceans

Explanation:

The question refers to freshwater sources. Surface water and groundwater are the two main categories of freshwater sources; the atmosphere holds water vapor (not a freshwater source in this context) and oceans are saltwater, not freshwater.

Answer:

ground