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When we perceive the color of an object, we see the color that is reflected from the object into human eyes. Water absorbs light that is red, so that's why bodies of water aren't red. These bodies of water, however, don't absorb much blue light, so blue light get reflected into our eyes the most. That's why we see bodies of water as blue. Tap water is clear because it is only a small amount of water. A glass of water does not have the necessary amount of water to reflect enough blue light to be noticed by our eyes.

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14y ago

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What is the means of blue colour use in map?

Blue is often used in maps to represent bodies of water such as rivers, lakes, and oceans. It helps differentiate water features from land areas and provides a clear visual distinction on the map. Additionally, shades of blue can indicate different water depths or types of water bodies.


Is water blue or clear?

Water is clear but when there's a lot of water gathered together it looks liked it is blue, but it's not. That's why when you have a water bottle, its clear not blue


On a map what color is for water?

When you look into an ocean or a lake, the water looks like it's blue. But, up close, water isn't really blue. It's only blue when you look at it in big groups, (like an ocean or a lake, a pond etc.), because the sky is blue, so the color of the sky makes a blue reflection on the water, making it look blue. So, on a map, if you drew water as clear, nobody would be able to tell there was anything there at all! So, water on a map is drawn blue instead.


What does Clear Blue Water offer?

Clear Blue Water allows you to view comic archives and read cartoons. They allow you to upload your comics to this website so other people may view them.


Is the ocean Water blue?

The water actually is blue but it looks like it is clear


Why is the ocean blue although water is clear PS its not the salt?

The ocean is blue because water is a blue substance.Many people are sure that bodies of water are blue because the water reflects the sky. But wouldn't this only make the shiny surface-reflections look blue? And doesn't water sometimes remain blue on cloudy days? Exactly. There's no mystery here; water looks blue because water *is* blue. Pure water is a blue chemical. It's not just the sky that creates the colors we see.


Why is th water blue?

it isn't. water is clear.


What is the opposite of blood?

Probably water. One is thick, red. The other is clear- blue-ish, thin.


Why is the sea is blue but when you get a little it is clear?

because when there is a large body of water, the blue sky reflects on it, but when you only have a little bit, there is much less water between your eyes and the other side of the water.


What things are the color light blue?

The sky is light blue as well as a light blue delphinium flower.


Why is the blue hole so blue?

Its not stagnant. Whether its from rain or underground rivers the water must be clear/clean. Dirty water is not clear, obviously.


What color is usually used to show bodies of water on maps?

blue or light blue