问题
名词解释
沉积环境
答案
参考答案:指沉积作用场地的自然地理环境,如河流环境、湖泊环境、沼泽环境、宾海环境、浅海环境等,它们具有特定的物理的、化学的、生物的作用过程,对沉积物产生特定的影响,从而形成不同环境的沉积相。
沉积环境
参考答案:指沉积作用场地的自然地理环境,如河流环境、湖泊环境、沼泽环境、宾海环境、浅海环境等,它们具有特定的物理的、化学的、生物的作用过程,对沉积物产生特定的影响,从而形成不同环境的沉积相。
阅读理解。 | |
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1. On Sunday the zoo opens at ______. | |
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A.10:00 in the morning B.8:00 in the morning C.6:00 in the afternoon D.8:00 in the afternoon | |
2. If you are 13, how much do you pay to go into the zoo? | |
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A.3 dollars. B.6 dollars. C.8 dollars. D.Nothing. | |
3. Which of the following statements is true? | |
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A.The zoo opens longer on Saturday and Sunday than on other days. B.Children under 8 can go into the zoo at any time without paying anything. C.Adults have to pay 17 dollars to go into the zoo. D.You can't take a train to the zoo on weekdays. | |
4. If Lucy is 14 and her brother is 7, how much do they pay for the train ride? | |
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A.2 dollars. B.4 dollars. C.6 dollars. D.8 dollars. |