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The end result of eutrophication is:

What is the pH trend in the seawater represented in the chart shown in Infographic 1?

Which strategy is INCORRECTLY matched with its effect on ocean ecosystems?

_____ treatment is a biological process that uses microorganisms to break down organic matter.

Wetland filtration systems differ from traditional high-tech filtration systems in that:

Which sequence lists the path of water CORRECTLY?

Refer to the graphs below to answer the following question(s).Above are data from a study (described in Module 6.3) conducted by Michael Lesser, Marc Slattery, and colleagues. The rate of photosynthesis (Graph A) and the amount of carbohydrate present (Graph B), an indication of photosynthetic production of sugars, were determined in sponges exposed to current temperature and pH (control) or to one of three test groups: the expected pH in 2100 (test group 1), the expected temperature in 2100 (test group 2), or both (test group 3).(Note: Significant difference between groups is denoted by a different letter above the bars; if two groups share the same letter, they are not statistically different.) The results of Graph B suggest that which statement is TRUE?

Water that has a low level of dissolved ions in it can be found in:

What percentage of U.S. waters meet the fishable/swimmable goal for pathogens in recreational waters today?

Refer to Infographic 8 To conserve the MOST water, people should eat less: