厦门市2026届高中毕业班模拟测试(1月)历史试题

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厦门市2026届高中毕业班模拟测试(1月)历史试题于2026-01-30发布，目前已经汇总了厦门市2026届高中毕业班模拟测试(1月)历史试题的各科答案和试卷，更多试卷答案请关注本网站。

试题答案

本文从以下几个角度介绍。

厦门市2026届高中毕业班模拟测试(1月)地理试题

D
Over the past twenty years, more than one fifth of the world's oceans have gotten darker, according to a study from the University of Plymouth. This is called "ocean darkening." It happens when changes at the top of the ocean make it harder for sunlight to reach deeper waters.
The study, which was published in the journal Global Change Biology, found that 21% of the world's oceans became darker between 2003 and 2022. The research team thinks this darkening is due to changes in algae （藻类）, changes in sea surface temperatures, and artificial light.
The study showed that more than 9% of the ocean—an area about the size of Africa—has less light by over 50 meters （164 feet）. Another 2.6% of the ocean has light reduced by over 100 meters （328 feet）. While the full impacts are unclear, the team notes this could harm marine life and ecosystem services.
Dr. Thomas Davies, lead researcher of the study, said: "Previous research has shown that the color of the ocean's surface has changed over the last twenty years, maybe because of changes in tiny sea creatures called plankton （浮游生物）. But our study shows these changes cause widespread darkening, making less ocean available to animals dependent on sunlight and moonlight to live and reproduce."Dr. Davies also said that ocean darkening could affect the air we breathe, the fish we eat, and how well we can fight climate change. "Our findings are truly disquieting." he said.
Prof. Tim Smyth, who works at the Plymouth Marine Laboratory, said that some sea animals that need light might come closer to the surface because of these changes. This could lead to more competition for food and other resources. He also warned, "It could cause big changes in the whole marine ecosystem."
32. What is ocean darkening caused by according to the research

厦门市2026届高中毕业班模拟测试(1月)生物试题

2、厦门市2026届高中毕业班模拟测试(1月)生物试题

定位系统在某赛段每隔30秒记录的
位置示意图。读图，完成6~7题。
6.在该段赛道中，运动员最耗费体力的路段是( D )
A. ① B. ② C. ④ D. ⑤
7.下列对图中②③④⑤段赛道剖面绘制正确的是( D )
A. B.
C. D.

5、厦门市2026届高中毕业班模拟测试(1月)语文试题

4、厦门市2026届高中毕业班模拟测试(1月)物理试题

2、厦门市2026届高中毕业班模拟测试(1月) 试题

整个打捞过程拉力做的功为
答：从打捞开始到圆柱形重物刚刚全部露出水面，汽车共对重物做了42500J的功．
【解析】由图象可知，物体出水后的汽车功率是800W，根据变形可求出拉力F，因为是匀速提升，所以；再根据变形求出质量．
根据，要算密度需要知道质量和体积．质量已求出，算出体积即可．
根据中方法可求出物体出水前物体受到的拉力出，再由物体的重力，根据，可求出浮力，然后根据阿基米德原理，可求出物体的体积．
先根据打捞开始到物体出水所用的时间和速度求出打捞前物体上表面的深度，由求出压强．
再由重物出水所用的时间和速度求出圆柱体的高度，由变形求出圆柱体的底面积，再由求出压力．

厦门市2026届高中毕业班模拟测试(1月)化学答案

厦门市2026届高中毕业班模拟测试(1月)历史试题

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