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DSST Environmental Science Exam Practice Test 1
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Avg score: 54% • Most missed: “Which of the following terms describes how water is taken up into the atmosphere…”
DSST Environmental Science exam covers the basics of ecological concepts, environmental impacts and conservation. The exam contains 100 questions to be answered in 2 hours. Exam content briefly: 1. Ecological Concepts – 30% a. Ecosystems b. Organism Relationships c. Biodiversity d. Trophic relationships (e.g. food chain; food web) e. Energy flows and cycles f. Biomes g. Population biology h. Evolution i. Ecological succession 2. Environmental Impacts – 25% a. Human population dynamics b. Global climate change c. Pollution – physical, chemical, and biological aspects d.... Show more
DSST Environmental Science Exam Practice Test 1
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20 Questions

1. In 1898, a Swedish scientist predicted that carbon dioxide emissions from excessive burning of fossil fuels could lead to
2. Which process removes large particles from wastewater?
3. The first phase of population growth is often called the
4. Which of the following is true of the Paris Agreement?
5. All of the following are ways to combat air pollution from transportation EXCEPT:
6. All of the following are ways to combat air pollution from transportation EXCEPT:
7. Designing industrial production methods with biological impacts in mind is called
8. What is one of the greatest benefits of high species diversity to an ecosystem?
9. Which process is a method used only in making ocean water suitable for drinking?
10. What event was considered the first environmental justice action in the United States?
11. Designing industrial production methods with biological impacts in mind is called
12. Which of the following is a type of volatile organic compound?
13. In 1970, Congress established
14. Which of the following is a possible way to protect rangelands from erosion and fire?
15. Industrial waste containing dioxins would be considered
16. The excessive growth of algae in a freshwater ecosystem is called
17. Which of the following is an example of a species found in a pioneer community?
18. Which of the following terms describes how water is taken up into the atmosphere from a lake?
19. Industrial waste containing dioxins would be considered
20. In 1970, Congress established

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DSST Environmental Science Exam Practice Test 2 Environmental Science Test Questions 1 Important Practice Test Questions Atmospheric Composition Ecosystem Structure, Diversity, and Change Natural Cycles and Energy Flow Population Biology and Dynamics Agriculture and Aquaculture Forestry and Rangelands Land Use
 
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