Environmental Sciences Quiz 164 (20 MCQs)

Quiz Instructions

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1. Bacteria that are no longer killed by an antibiotic have .....
2. Condition in which human needs are met in such a way that a population can survive indefinitely.
3. A polar climate is?
4. Production and delivery of natural gas may emit more CO2 and CH4 per unit of energy produced than the burning of coal for commercial energy.
5. The buildup of salt in soil due to incorrect irrigation is called
6. Biodiversity affects the sustainability of an ecosystem by
7. ..... is the envelope of gases surrounding the earth or another planet.
8. Approximately 87% of the world's commercial energy comes from fossil fuels.
9. When you finish working with chemicals, biological specimens, and other lab substances, always
10. Polar stratospheric clouds are high-altitude clouds made of
11. The El Nino Southern Oscillation Cycle describes the movement of a large area of warm water back and forth across which ocean?
12. What is a possible result of an increased amount of CO2 in the atmosphere?
13. WHICH OF THE FOLLOWING STATEMENTS IS TRUE ABOUT THE EFFECTS OF CLIMATE CHANGE ON WILDFIRES?
14. Changes liquid and frozen water into water vapor gas which floats up into the skies to become clouds
15. What is primary succession?
16. What are all of the climate zones that result from the unequal heating of Earth?
17. Which of the following includes all the water on or near the Earth's surface
18. How much does the average American live on per day?
19. Human waste is often dumped in the ocean. Microbial organisms in marine ecosystems can break down organic waste into less harmful components. This is an example of
20. Which instrument is used to measure atmospheric pressure?