They are similar in that Victoria Falls is the highest waterfall and Niagara Falls has the widest crest.
Niagara Falls flows between Niagara Falls and Niagara Falls. The water at Niagara Falls drops -- from the crest of the falls to the bottom of the falls. The Niagara River flows from Lake Erie to the crest of the falls, over the falls, and thence to Lake Ontario. The Niagara River forms part of the international boundary between Canada and the US. There are two cities at Niagara Falls, and both are named Niagara Falls. The one in Canada is Niagara Falls, Ontario, and the one in the US is Niagara Falls, New York.
Six million cubic feet (168,000 cubic meters) of water flow over the crest every minute during high flow.
we get a bigger crest
The ilaiac crest is the rim of a bone - nothing passes through it.
The Niagara Falls were created at the end of the Wisconsin glaciations about 10,000 years ago. When the ice melted, the Great Lakes drained over the Niagara Escarpment, along the Niagara River. The River cut a gorge through the escarpment. The layers of rock in the escarpment have a top rock formation that is composed of harder stone that eroded more slowly than the underlying materials. The softer rock eroded away, leaving the harder rock unsupported. The unsupported top rocks gave way again and again creating a sharp edge for the falls. If the entire formation had been made of softer rock the Falls would have become rapids.
Technicly no one found what type of crest it has. But it would be nice if you found out so we could post it.
They cancel each other.
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When the crest, or high point, of one wave passes through the crest of another wave, both of the crests' heights are added into one larger crest. After they pass, each crest becomes its original height that they were before the incident. This phenomena called constructive interference. This also occurs when the trough, or low point, of a wave passes through the trough of another. Now, when the crest of one wave passes through the trough of another, the height and depth of each is added (think of the trough's depth as a negative number) and the resulting amplitude (the distance from the middle of the wave) is "constructed". And once again, after the crest and trough finish passing each other, both crest and trough become their original amplitude that they were before the incident. This phenomena is called destructive interference.
This type of wave is called a plunging wave. Plunging waves are characterized by a curling crest that falls forward and crashes into the trough with a lot of energy, making them popular with surfers.
Wave a has a greater frequency since it has a crest appearing every second, while wave b has a crest appearing every minute. Frequency is defined as the number of crests passing a fixed point in a given amount of time, so wave a has a higher frequency than wave b.