Why ocean is blueProf. Xiaodong Zhang The University of Southern Mississippi 2025-01-06 (Mon) 12:00-12:40 Café, Zhou Long Quan Building Host: Prof. Zhongping Lee Abstract: The deep blue color of the oceans is one...
So far, we’ve used principles from physics to examine why ocean waters appear blue. Well, if you’re a frequent traveler and a keen observer, you have probably noticed that water bodies can sometimes be a color other than blue—something like turquoise or green. Now, let’s take some w...
A. Because it is blue. B. Because it has fish. C. Because it provides food and transportation. D. Because it is deep. 相关知识点: 试题来源: 解析 C。本题考查海洋对人类生活的重要性。A 选项颜色不是主要原因;B 选项有鱼只是一方面;D 选项深度不是重要原因。C 选项海洋提供食物和交通。反馈...
"blue"有“忧郁、悲伤”的意思 可能是因为思念远在大洋彼岸的人带来的思念与哀伤 设想一下这样一种情境：思念的人在大洋彼岸，站在海边远远眺望，只能看到海天相接的一片蓝色。此时心中的“blue”犹如这海天相接的“blue”一样化不开。
A. the reflection of the ocean B. the scattering of sunlight by the atmosphere C. the absorption of sunlight by the atmosphere D. the gravitational pull of the E. arth 相关知识点: 试题来源: 解析 B。天空是蓝色的原因是大气对太阳光的散射(the scattering of sunlight by the atmosphere)。...
Just how blue the water is depends on how much of it is available to absorb the light. For instance, water in a glass is clear — there aren't enough water molecules to really absorb the light. But ocean water appears bluer the farther you travel down the water column. The water molec...
Water covers 70 percent of the surface of the Earth, and it truly is an incredible ecosystem. But why is the ocean blue? Is it reflecting the blue of the sky? What makes the ocean appear blue to us, and how can it take on different shades of blue if it is all made of just ...
1— Why does the earth look blue in space?— Because most of the earth’s surface ___ by water. A. covers B. is covered C. cover D. are covered 2—Why does the earth look blue in space? —Because most of the earth's surface ___ by water. A. covers B. is covered C. c...
8. What does the woman think of the man's tie? A. It's out of style. B. Its color is too light. C. It doesn't match his suit. 9. What is the man going to do? A. To have a job interview. B. To attend a fashion show. C. To appear on a TV program. 听第8段材...
A. Because of the reflection of the ocean. B. Because of the stars. C. Because of the rain. D. Because of the clouds. 相关知识点: 试题来源: 解析 A。本题考查天空是蓝色的原因。选项 A 因为海洋的反射,这是天空呈现蓝色的常见科学原因;选项 B 因为星星,星星与天空呈现蓝色无关;选项 C 因为...