Chapter 20 (Page 529) Graphic Organizer

Name(s): ______Date: ______Assignment #: ______

Water Pollution Chapter 20 (Page 529) Graphic Organizer

Part 1: Define all bold terms of Chapter 20. (Total 8) Part 2: Section 20-1 1) What are the causes of water pollution? (At least 2 complete sentences) 2) What are the effects of water pollution? (At least 2 complete sentences) 3) What are the major water pollutants and their source(s)? 4) What bacterial, viral, parasitic (2 types) of sicknesses come from contaminated water? 5) Summarize (Testing Water for Pollution) in 8 bullets. 6) LAB – you must test the water in the sample provided with no less than 5 tests and fill in the table below. Temperature and microscope view are required, they are not part of the 5 tests!

SAMPLE TESTED: ______

Test Name Reading/ Implications of Pollution (See Page 532) Measure Temperature pH

Ammonia

Phosphates

Nitrates

Total Hardness Total Alkalinity Microscope What was observed and its implications for water pollution? Draw/Explain what was found in View the microscope.

1 Part 3: Section 20-2 1) Explain how streams can cleanse themselves. (Use visual or narrative) 2) What happened in the Cuyahoga River? (At least 2 complete sentences) 3) What happened to John Beal’s stream? (At least 2 complete sentences) 4) What makes lakes and reservoirs vulnerable to water pollution? (At least 2 complete sentences) 5) What are the implications of cultural eutrophication? (At least 2 complete sentences) 6) What is polluting the Great Lakes today? (At least 2 complete sentences)

Part 4: Section 20-3 1) What makes polluting groundwater so bad? ( answer must contain at least 4 sentences, not opinion) 2) What is the only (at the current time) way to protect groundwater from pollution? (one word answer) 3) Where do the people in El Paso Texas get 40% of their drinking water? 4) What is the LifeStraw, and its implications? (At least 2 complete sentences) 5) Where does New York City get its water, and how is it protected? (At least 2 complete sentences) 6) What are the cons of bottled water? (At least 2 complete sentences)

Part 5: Section 20-4 1) The book states that 40% of the world’s population lives on or near coastlines. If the world has 7 billion people, then how many live on or near coastlines? ______2) From Figure 20-16 – What do you think are the three worst pollution problems shown? 3) Choose any one answer from question 2 and describe how you would stop that problem? (At least 2 complete sentences) 4) How is oxygen being depleted in the Gulf of Mexico? (At least 2 complete sentences) 5) What are three pollutants involved with ocean pollution from oil? 6) Choose 1 – Summarize the Deepwater Horizon Accident or the Exxon Valdez Accident in 4 bullets, date(s) must be given and do not count as a bullet.

Part 6: Section 20-5 1) Name at least 3 ways to reduce water pollution from nonpoint sources. 2) How did the Clean Water Act of 1972 help? 3) Illustrate a home septic system and explain with bullets. 4) Illustrate a municipal sewer system and explain with bullets. 5) Page 556 – Data Analysis # 1 ______6) Page 557 – AP Review Question Number 8 ______