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Study Guide Answers

Study Guide Answers. Check and write your corrections! Use the cards to study for your test tomorrow!. 1. What is the name of Huntsville, Texas’ watershed?. Trinity River Watershed. 2. What organelles separate a plant cell from an animal cell?. Chloroplasts Cell wall.

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Study Guide Answers

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  1. Study Guide Answers Check and write your corrections! Use the cards to study for your test tomorrow!

  2. 1. What is the name of Huntsville, Texas’ watershed? • Trinity River Watershed

  3. 2. What organelles separate a plant cell from an animal cell? • Chloroplasts • Cell wall

  4. 3. If Bob pulls a wagon 80 meters using a force of 78 Newtons, how much work has he done? • Work = Force x Distance • Work = 78N x 80m • Work = 6240 N-m or joules

  5. 4. Using the food chain, what is the name of the producer? Blueberry bush  mockingbird  wild cat  coyote Blueberry bush

  6. 5. Using the food chain, what is the name of the secondary consumer? Blueberry bush  mockingbird  wild cat  coyote Wild cat

  7. 6. Using the food chain, what is the name of the primary consumer? Blueberry bush  mockingbird  wild cat  coyote Mockingbird

  8. 7. Name the safety equipment you should wear during a lab using sulfuric acid. • Goggles, lab apron, gloves, closed toed shoes

  9. 8. How will a volcano effect an ecosystem when it erupts? • Lava will burn all of the plants and animals that it touches

  10. 9. How does weathering effect rocks when water seeps in cracks and freezes over many nights? • Ice wedging breaks the rock apart

  11. 10. How do you know when work has been done? (there are two things) • A force is applied, an object moves from one place to another

  12. 11. What kind of organism makes its food with the process of photosynthesis? • producers

  13. 12. Define an ecoregion. • An area defined by climate and animal and plant species that stay relatively within that area

  14. 13. What process made the Grand Canyon form? • Erosion

  15. 14. Describe how ground water can be contaminated. • People can pollute the land in the watershed

  16. 15. When river water flows downstream, does pollution travel with the water? • yes

  17. 16. Define producer. • Organisms that make their own food through photosynthesis

  18. 17. Define weathering. • The breakdown of rock through physical or chemical processes to create sediments

  19. 18. Define erosion. • The movement of weathered sediments

  20. 19. Why do people care about weathering? • So that we can try to prevent it in places that we do not want weathering to occur

  21. 20. If you are completing a lab about weathering, and needed to record information about the amount of weathering that has occurred, what information will need to be on your data table? • Mass of rocks and amount of time they were weathered

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