Water Pollution Answer Key

Answer Key. Vocabulary: bacterial pollution, nutrient pollution, sediment pollution, toxic pollution, water pollution. Prior Knowledge Questions (Do t...

439 downloads 2436 Views 218KB Size

Recommend Documents

Jun 26, 2015 - Explain how fertilizer in runoff leads to algal blooms and dead zones. • Give examples of point-source pollution, and define thermal pollution. • Describe how the ocean is being polluted with trash and why ocean water is becoming m

CK-12 Foundation is a non-profit organization with a mission to reduce the cost of textbook materials for the K-12 market both in the U.S. and worldwide. Using an open-source, collaborative, and web-based compilation model, CK-12 pioneers and promote

Every year dead zones appear in lakes and nearshore waters. A dead zone is an area of hundreds of kilometers of ocean without fish or plant life (Figure 1.4). FIGURE 1.4. The Gulf of Mexico dead zone is created by the Mississippi River, which carries

countries every year. Sources of Water Pollution. Water pollution contributes to water shortages by making some water sources unavailable for use. In underdeveloped ... water contamination in developing countries is raw sewage. ... Oil and other petr

Explain how fertilizer in runoff leads to algal blooms and dead zones. • Give examples of point-source pollution, and define thermal pollution. • Describe how the ocean is being polluted with trash and why ocean water is becoming more acidic. Les

Apr 27, 2015 - b. too many algae. c. dead zones. d. two of the above. 4. Bacteria are most likely to contaminate water if it is polluted by a(n) a. oil refinery. b. chemical plant. c. nuclear power plant. d. sewage treatment plant. 5. Nuclear power p

15. 16. Identity property of multiplication. 17. Commutative property of addition. 18. Inverse property of addition. 19. Associative property of multiplication. 20. Associative property of addition. 21. Identity property of addition. 22. 23. 24. 25.

Pearson Education, Inc., publishing as Pearson Prentice Hall. All rights reserved. 174. ANSWER KEY. Chapter 4 Test A. 1. d. 2. c. 3. a. 4. b. 5. d. 6. a. 7. b. 8. c. 9. d ... itself can be used to kill cancer cells. Energy from radioactive decay can

Answer Key. STAAR Grade 5 Mathematics. 2013 Release. Item. Reporting. Readiness or. Content Student. Process Student. Correct. Number. Category. Supporting. Expectation. Expectation. Answer. 1. 3. Readiness. 5.8(A). D. 2. 5. Supporting. 5.13(C). 5.15

STAAR Grade 3 Mathematics. Answer Key. 2014 Release. Item. Reporting. Readiness or. Content Student. Process Student. Correct. Number. Category. Supporting. Expectation. Expectation. Answer. 1. 1. Readiness. 3.4(C). 3.14(D). A. 2. 3. Readiness. 3.8(A

exercises with which students can practice their new vocabulary words ..... The definitions given below for the vocabulary words are incorrect. Rewrite ...... Spanish Exploration and Conquest. Draw a line to match each word on the left with its defin

13) A warehouse placed 2 equal weight boxes on a scale. Total they weighed 4 pounds. Each box weighed ____ of a pound. 14) A movie theater went through 3 pounds of popcorn every 5 hours. They went through ____ of a pound every hour. 15) A lumber comp

Chapter 7 – Multiplication and Division of Fractions. Answer Key. CK-12 Middle School Math Concepts - Grade 6. 1. 7.1. Multiplication of Fractions by Whole Numbers. Answers. 1. 3. 2. 8. 3. 13. 4. 8. 5. 6. 6. 7. 7. 12. 8. 10. 9. 5. 10. 7. 11. 4. 12.

14. 6 and 7. 15. 7 and 8. 16. 8 and 9. 17. 8 and 9. 18. 10 and 11 19. 2 and 3. 20. 3 and 4. 9.2. Evaluation of Perfect Square Roots. Answers. 1. 6. 2. 7. 3. 8. 4. 9. 5. 10. 6. 11. 7. 12. 8. 14. 9. 20. 10. 30. 11. 100. 12. 15 ... 11. 13.6. 12. 12.04.

class room floor. The force of friction on the box is directed toward the. ANSWER: (1) left. 128. The diagram below shows a sled and rider sliding down a snow-covered hill that makes an angle of 30.° with the horizontal. Which vector best represents

Page 1. Answer Key. Reteaching with Practice. 1. 2, 4, 6, 7. Sample answers are given. 2. A, B, D 3. BA xxxy, BC xxxy. 4. BD xxx 5. A, B, C. 6. BA xxxy, BD xxxy 7. AB xxx , BC xxx. 8. 9. A. E. B. C. D.

A. Possible answers: 1. Communications: The information superhighway; the Internet; e-mail; the World Wide Web; the personal computer; the cellular phone; the fax machine; the “smart” office; the. “bodycam”; the removal of barriers that had p

Apr 17, 2018 - Office: Aakash Tower, 8, Pusa Road, New Delhi-110005. Ph.: (011) 47623456. Fax: (011) 47623472 Toll Free: 1800-180-2727, 1800-102-2727.

Answer Key. CK-12 Basic Algebra Concepts. 1. 9.1 Polynomials in Standard Form. Answers. 1. Polynomial - an expression made with constants, variables, and positive integer exponents of the variables. 2. Monomial - a one-termed polynomial. 3. Degree -

Answer Key. Answer Section. SHORT ANSWER l. ANS: There is one range value for each domain value. This relation is a function. REF: 8-1 Relations and Functions. ANS: (5, 31). REF: 8-2 Equations With Two Variables. ANS: (_23 4). REF: 8-2 Equations With

and drank a chocolate drink made from cacao. Men made ... Scientists believe that war and overcrowding caused the Hohokam people to move away. .... A. Victory in war. B. Through the male line. C. By democratic election. D. Through the female line. 3.

Number. Reporting. Category. Readiness or. Supporting. Content Student. Expectation. Process Student. Expectation. Correct. Answer. 1. 3. Readiness. 3.10(A). 3.14(C). D. 2. 2. Supporting. 3.6(C). H. 3. 3. Readiness. 3.8(A). 3.14(D). B. 4. 5. Readines

S. No. Question. Type (QT). Section Key/Range (KY). Paper Code : BT. 24. MCQ. A. D. 25. MCQ. A. C. 26. MCQ. A. D. 27. MCQ. A. D. 28. MCQ. A. A. 29. MCQ. A.

Answer Key. Chapter 25, Section 4. GUIDED READING. Note that the distinction between. Events and Trends on this chart is not absolute. Some items (e.g., the war on drugs) may legitimately be placed in either category. Possible answers: 1. Soviet Unio