The answer is - wavelength.
As the wave approaches the shore and it reaches shallow waters it's characteristics start to change. When the wavelength is half of the water depth than the bottom of the wave starts to drag on the ocean floor. As it starts to do this the wave starts to slow down at it bottom as it approaches the beach but the upper part of the wave maintains its initial speed. Because of this the wave becomes longer. Once it reaches the shore it crashes on it and falls apart.
The most appropriate type of information for the government to use to make decisions, personal anecdotes from citizens. Thus, option A is correct.
<h3>What is pollution? </h3>
Pollution can be defined as the process where the harmful gases enters the environment and that emanates cause various decision and harmful side effects.
This containment often results in the world's harmful effect on nonliving as well as living things.
As the government is wanting to discuss and enable some policies regarding pollution in the country they should meet the citizens and take their personal views into account in the personal openings into account what all are the problems and what would be the solution which will be more effective. Therefore, option A is the correct option.
Learn more about pollution, here:
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Latitude lines are drawn horizontally across the globe whereas longitude lines are drawn vertically.
