Indicate the answer choice that best completes the statement or answers the ques

Question

Indicate the answer choice that best completes the statement or answers the question (2 points each) 1. Which substance is a compound? a. water b. oxygern c. nitrogen d. hydrogen e carbon 2 What is the term for the portion of the earth's atmosphere, hydrosphere, and geosphere where life is found? a organosphere b. biological base c. community e. biosphere d. ecosystem 3. Which consumers feed on the flesh of herbivores? b. secondary consumers d. apoptotic consumers a primary consumers c. tertiary consumers e. bioconsumers 4. The hydrologic cycle is the movement of a. carbon C. hydrocarbons e. water b hydrogen d. carbohydrates 5. What is one of the three social science principles of sustainability? a. A dependence on solar energy c. The degradation of natural capital e. The ability to retain biodiversity b. Afocus on chemical cycling d. A responsibility to future generations 6. What term describes the highest rate at which a renewable resource can be used in its available supply? a conservation b. sustainable yield c. preservation d. perpetual resource e. degradation 7. The very necessary process of breaking down the dead bodies of organisms is a function of a detritivores c. carnivores e producers b. omnivores d. herbivores 8. Fossil fuels and minerals are found in the a. unisphere c. hydrosphere b atmosphere d. geosphere

Explanation / Answer

Ans. 1 (a) water

Ans. 2 (e) biosphere

Ans. 3 (b) secondary consumers

Ans. 4 (e) water

Ans. 5 (a) dependence on solar energy

Ans. 6 (d) perpetual resource

Ans. 7 (a) detritivores

Ans. 8 (d) geosphere

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