Question

what is called the light penetration to the vertical stratification reaches up to 100 metre depth​

Answer 1

Answer:

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Explanation:

• Sunlight consists of the entire spectrum of electromagnetic radiation, which includes gamma, X, ultraviolet, visible, infrared, micro- and radio waves. The major part of solar radiation is in the form of visible and infrared rays that vary in wavelength.
• Sunlight that strikes the earth’s surface is either absorbed or reflected. The transparency of water surfaces varies. It is greater for clear water, when the water surface is smooth, and between mid-morning and mid-afternoon, when the sun’s rays are nearest to vertical with the earth’s surface. Latitude and season also affect the angle of the sun’s rays. When the angle of incidence of the sun’s rays is 60 degrees or less, less than 10 percent of incident sunlight normally is reflected by a water surface.