The main thing is to push and pull the water, like the moon, from which the waterbenders draw their strength.
Earth
Each style has its own strengths and weaknesses. Fire bending and water bending both draw their powers from the sun and moon respectively. Airbending is stronger in places where wind is more prevelant which is why all 4 of the temples where shown either on mountains or in a valley (the western air temple). Earth bending draws strength obvisouly where there is earth to bend. But the strength of the four types of bending depends on who the bender is.
With the exception of water bending, bending was learned from animals. Fire-bending was learned from watching Dragons. Air-bending was learned from watching Flying Bison. Earth-bending has the longest story. Two lovers (in what would later be called Omashu) from battling countries learned Earth-bending from Badger Moles so that they could be together. They made a cave under a mountain that is lit with crystals when dark so they could find each other and be left at peace. Water-bending was learned from watching the Moon bend waves in the ocean. A fifth bending also exists (*spoiler*) which is bending-bending (or spirit-bending) and is known only by Aang and Lion Turtles. Aang having learned it from a Lion Turtle. I do not know why everyone (except the Avatar) can only bend their native element. Or why only some people are benders. I do know that ALL air nomads were air benders. It SEEMS as though anyone should be able to learn to bend any element, but it does not work that way. Though the implication seems to be that bending has a genetic component, rather than a national one (especially since Air nomads are so spread-out).
Bloodbanding is when a waterbender, when strengthened during a full moon, bends the water in someone else's body, and controls his or her movements.
Think of bending like you would think of a martial art (as that what Bending is based off of). Sokka was never really interested in bending from the start so he never really learned the moves needed to bend an element. He instead chose to be a swordsman. Besides Michael Dante DiMartino (Creator of Avatar) said that Sokka had some water bending potential but never realized it.Actually, Sokka could learn how to bend but never did. Michael Dante DiMartino (Creator of avatar) said Sokka had water bending potential but never realized it. But Sokka is okay with that because, apparently, he doesn't like many spiritual things.
Principle is based on ductility of material.
Water bending like Avatar movies does not exist but you can use water drinking to heal some hurts in your body.Just like Katara!
No, water bending is only in the movies
Water will bend a beam of light. Try this put a stright pincil in a glass of water. The pencil is still stright but looks bent. The water is bending the beam of light.
First Principle - Conserve water whenever possible Second Principle - Reuse water whenever possible Third Principle - Know where and how water is used Fourth Principle - Continually evaluate water use requirements
no it's not real neither is fire water air earth. or if you don't believe me go to learn fire water earth air bending to learn.
From the original series, I recall toph saying earth bending was created by badger moles. Aang mentioned sky bisons created air bending. Zuko said dragons and the moon is the source of water bending
When the moon is at its highest point
the water bending girl in avatar the last airbender
I hate to break this to you but water-bending is not real. The bending in Avatar are based as an old Chinese martial art known as Kung Fu. the motions are close but they do not lift water, earth, fire, or air.
Head Rush - 2010 Water Bending Electrons 1-6 was released on: USA: August 2010
Principle of cohesion force among water molecules