As the sunlight travels through the atmosphere, chemicals interact with the sunlight and absorb certain wavelengths changing the amount of short-wavelength light reaching the Earth's surface.
The amount of short-wavelength light reaching the Earth's surface. As the sunlight travels through the atmosphere, chemicals interact with the sunlight and absorb certain wavelengths.
As the sunlight travels through the atmosphere, chemicals interact with the sunlight and absorb certain wavelengths. The amount of short-wavelength light reaching the Earth's surface.
As the sunlight travels through the atmosphere, chemicals interact with the sunlight and absorb certain wavelengths. The amount of short-wavelength light reaching the Earth's surface.