TOEFL Reading: ETS-TOEFL阅读机经 - 32S963N177QDJTUYL$

According to paragraph 2, which of the following is true about solar radiation when it strikes water A. Longer wavelengths travel farther. B. Most of it is absorbed near the surface. C. It is not absorbed by cloudy water. D. More long wavelengths than short wavelengths are absorbed.