Study guide chapter 3 test 2009


Parts of Scotland and England



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2015 oceans Study Guide with Answers
2015 oceans Study Guide with Answers
Parts of Scotland and England


  1. Why is plastic trash dangerous to marine animals?

Animals can mistake it for food and choke on it.


  1. Most of the oil that pollutes the oceans is caused by?

Nonpoint-source pollution


  1. What does the U.S. Marine Protection, Research, and Sanctuaries Act do?

It prohibits dumping harmful materials into the ocean.


  1. What are the two main food webs on Earth called?

Aquatic and terrestrial


  1. Where is the neritic zone?

Where the water becomes deeper and the ocean floor slopes downward


  1. Which marine ecosystem is in the middle of the Atlantic Ocean?

Sargasso Sea


  1. According to continental drift theory, a single, huge continent once existed called

Pangaea


  1. The fact that similar fossils are found on both sides of the ocean is evidence of continental drift




  1. What is the idea that all continents were part of one big landmass?


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