Lab: Environmental Changes in a Watershed Answers

Where did the pollution from the acid rain and factory in the virtual lab eventually end up?airgroundwaterlakesrivers

Which of these ideas did you include in your answer? Check all that apply.

In this lab, you observed how changes in the environment can affect the health of a watershed. You saw how two types of [___] entered and flowed through the watershed. You also predicted how [___] activity affected food chains, diagrams that show how energy is passed from one biotic factor to another through the foods they eat.

Choose the correct answers from the drop-down menus.

Choose the correct answers from the drop-down menus. What are the rangers doing to restore the population of the Sierra Nevada yellow-legged frogs? If the organisms that preyed on and competed with the yellow-legged frogs were removed from the affected lakes, what would most likely happen to the population of the garter snakes?