Be mindful of course rules. Properly cite and provide references of any websites you may have used for answering questions.
For Exercises 1 through 4, use the textbook or internet to perform a Google search for help in answering the questions. If necessary, seek out a professor or environmental engineer to discuss the topics presented. Then, prepare at least a written paragraph for each topic. Discuss the role each topic plays in environmental engineering. For these answers, you may include comments on the types of problems that an engineer may confront and how to solve these problems for each topic.
The questions are in the attached picture.