Final answer:
Not all wavelengths of the electromagnetic spectrum reach Earth's surface due to the absorption and interaction with the Earth's atmosphere.
Step-by-step explanation:
The electromagnetic spectrum consists of various wavelengths, including gamma rays, X-rays, ultraviolet radiation, visible light, infrared, and radio radiation. However, not all of these wavelengths reach Earth's surface due to the interaction with the Earth's atmosphere. Some wavelengths, such as gamma rays and X-rays, are absorbed by the atmosphere and can only be observed from space. Others, like infrared and certain radio waves, are partially absorbed by molecules in the atmosphere, water, and the ionosphere, limiting their reach.