This quiz works best with JavaScript enabled. Home > Science > Earth > Environmental Sciences – Quiz 41 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 41 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The prefix "Hydro" means ..... A) Ground. B) Water. C) Life. D) Air. Show Answer Correct Answer: B) Water. 2. The long term effects of a dead zone includes all of the following except for A) Fisherman may struggle to catch any fish. B) The crops of farmers stop growing. C) The health of the fish population declines. D) There is an increase in the population of decomposers such as bacteria. Show Answer Correct Answer: B) The crops of farmers stop growing. 3. A species that plays a far more important in its community than its relative abundance might suggest. A) Keystone Species. B) Pioneer Species. C) Indicator Species. D) Exotic Species. Show Answer Correct Answer: A) Keystone Species. 4. Where I find clouds. A) Thermosphere. B) Stratosphere. C) Troposphere. D) Ionosphere. Show Answer Correct Answer: C) Troposphere. 5. Crude oil is also known as light crude or conventional oil. A) True. B) False. Show Answer Correct Answer: B) False. 6. ..... energy resources are used up faster than they can be produced and the amount of these materials are finite. A) Renewable. B) Nonrenewable. C) Natural. D) Wind. Show Answer Correct Answer: B) Nonrenewable. 7. This variable is the actual data collected during the experiment. A) Independent variable. B) Dependent variable. C) Control group. D) Data group. Show Answer Correct Answer: B) Dependent variable. 8. Which item should you NOT put in your compost pile? A) Food scraps. B) Autumn leaves. C) Wood chips. D) Plastic. Show Answer Correct Answer: D) Plastic. 9. Why is a dust bowl like the one that occurred in the 1930s less likely to happen today? A) The soil that blew and created that dust bowl is gone now. B) There are fewer farms across the Plains states today. C) There are best management practices in place to keep soil on the land. D) We now have more animal farms instead of farms for produce. Show Answer Correct Answer: C) There are best management practices in place to keep soil on the land. 10. Water, biomass energy, trees and soil are examples of: A) Nutrient cycling. B) Inexhaustible resources. C) Renewable resource. D) Nonrenewable resource. Show Answer Correct Answer: C) Renewable resource. 11. Type of algal bloom that appears red instead of green A) Pathogens. B) Red tide. C) Septic system. D) None of above. Show Answer Correct Answer: B) Red tide. 12. Locations further ..... will experience sunrise and sunset earlier. A) North. B) South. C) East. D) West. Show Answer Correct Answer: C) East. 13. When taken to a new habitat, non-native plants often threaten native plants of the new habitat. Why do they do this? A) Non-native plants are able to mutate rapidly. B) Non-native plants cause native animals to relocate. C) Non-native plants are always used to make medicines. D) Non-native plants compete with native plants for resources. Show Answer Correct Answer: D) Non-native plants compete with native plants for resources. 14. Which one is an example of recycling? A) Reusing a paper bag for lunch. B) Using less water to take a bath. C) Making new glass bottles from old ones. D) Using plastic cups instead of paper cups. Show Answer Correct Answer: C) Making new glass bottles from old ones. 15. Interaction between species, in which the survival of the participating organisms is lowered by the presence of another. A) Predation. B) Mutualism. C) Competition. D) Amensalism. Show Answer Correct Answer: C) Competition. 16. Hunter-gatherers are people who: A) Obtain food by collecting plants and by hunting wild animals. B) Worked 8-5 in an office. C) Lived only in China. D) Survived off of herbs only. Show Answer Correct Answer: A) Obtain food by collecting plants and by hunting wild animals. 17. What is the first layer of the atmosphere? A) Mesosphere. B) Troposphere. C) Thermosphere. D) Exosphere. Show Answer Correct Answer: B) Troposphere. 18. On a population pyramid, population is measured by percent. A) False. B) True. Show Answer Correct Answer: B) True. 19. Ecosystems and biodiversity play an important role for many kinds of tourism which in turn provides considerable economic benefits and is a vital source of income for many countries. A) Provisioning. B) Regulating. C) Supporting. D) Cultural. Show Answer Correct Answer: D) Cultural. 20. Scientific study of our environment, as well as our role in it. A) Environmental Science. B) Sustainability. C) Ecology. D) Ecological Footprint. Show Answer Correct Answer: A) Environmental Science. ← PreviousNext →Related QuizzesScience QuizzesEnvironmental Sciences Quiz 1Environmental Sciences Quiz 2Environmental Sciences Quiz 3Environmental Sciences Quiz 4Environmental Sciences Quiz 5Environmental Sciences Quiz 6Environmental Sciences Quiz 7Environmental Sciences Quiz 8Environmental Sciences Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books