"It's all just water over the dam." It's all done with. It has gone by. It's finished business, it's over. There's no point in worrying about it (talking about it, trying to do something about it) now. The water has flowed over the dam, and now it has gone far downstream, and it's never coming back.
Sometimes the expression is also used to mean a little more than just something that's past--that is, to refer to something as experience and not just as history. For example, suppose you have a friend who's always talking about her divorce and beating up on her ex. You might want to say, "It's all just water over the dam now, Suzy. Why don't you forget about Phil and move on?"
This is not an idiom I have ever heard. Perhaps you mean water cooler talk, which means chat that might occur between workers at the water cooler or anywhere else.
A fish out of water is in an alien environment. If you say that someone is "a fish out of water," then you are saying they are out of their element. Stan the accountant was a fish out of water at the plumbing convention.
Wow Grandma, your apple pie is so good it blows Mom's apple pie out of the water!
In trouble, usually yet to come. "You'll be in hot water when your parents find out" To be in hot water is to be in immediate, deep trouble, as if someone were cooking us in a pot on the stove. The person "in hot water" did a particular thing that is sure to make another person mad at him or her.
It means: "whatever happens, good or bad"
Macbeth (in Macbeth) uses this phrase to explain the sudden disappearence of the witches, like they popped like bubbles. It's a famous phrase, an idiom already.
Because the earth is covered with 75% water and the only known planet with water.
n
yes
It makes perfect sense, so it's not AN idiom.
water being drawn from a well was one precipitation that fall into earth surface
fire, water, wind, earth and thunder
Landmasses divide Earth's global ocean into connected sections.
This is not an idiom I have ever heard. Perhaps you mean water cooler talk, which means chat that might occur between workers at the water cooler or anywhere else.
Water molecules of an isotonic solution would not pass through the membrane, b/c isotonic implies that the solutions' molarity is equal. so water or other molecules do not need to pass through the membrane.
If Earth were significantly closer to the Sun, it would be hotter, and water would be mainly in the form of vapor (gas).If Earth were significantly farther away, it would be colder, and most water would be frozen (ice).
there would be no life. earth would just be... earth! without ANYTHING! that includes water, soil, sand... etc.