DSST Environmental Science: Study Guide & Test Prep Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. This chemical is toxic and is formed during the process of combustion. It is known as:

Question 2 2. Of the following, which is the first step necessary for completion in the scientific method?

Question 3 3. Rocks that are transformed into new substances by intense heat and pressure are known as:

Question 4 4. An organism that feeds on dead organic material is known as:

Question 5 5. A specific role that an animal plays in his or her ecosystem is known as a:

Question 6 6. This gas is colorless and highly reactive. It is known as:

Question 7 7. Animals that face a large chance of extinction, but not for many years, are classified as:

Question 8 8. Fertilized eggs are known as:

Question 9 9. When one species is out-competed by another, and ends up being eliminated only in that area, this is known as:

Question 10 10. Chemicals that cause harm to unborn babies are known as:

Question 11 11. A trait that enhances an organism's chance at survival is known as:

Question 12 12. The theory of natural selection was founded by:

Question 13 13. Which of the following is NOT a fossil fuel?

Question 14 14. Compared to all other biomes, which of the following has the greatest number of species?

Question 15 15. A coniferous valley is also referred to as:

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DSST Environmental Science: Study Guide & Test Prep Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

DSST Environmental Science: Study Guide & Test Prep  /  DSST Prep
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