Anthem Community Park in Maricopa

Write an essay consisting of at least 500 words addressing ALL of the following topics (a. through e.):

Describe the Anthem Community Park in Maricopa, Arizona? Why do you think the authors included it in the textbook?
Regarding heavy metals:
Explain how heavy metals are an environmental health problem.
How does a heavy metal get into the food chain?
List two heavy metals and describe why they are health concerns.
What are the pros and cons of DDT and PCBs? Why, at one time, were DDT and PCBs extremely useful chemicals, but now they are prohibited? Explain how Rachel Carson’s book, Silent Spring, had an influence on DDT regulations.
If a soil consists of 65% sand, 25% silt, and 10% clay, what is its soil classification using the triangular soil classification chart?
Describe the type of soil and bedrock in the city or military base where you reside (or the nearest city to your home or base).