What is the primary function of the ozone layer in relation to solar radiation?

The primary function of the ozone layer is to filter out harmful radiation, particularly ultraviolet (UV) light from the sun. This layer, located in the stratosphere, absorbs the majority of the sun's UV radiation, which can cause various health issues such as skin cancer, cataracts, and other serious damage to living organisms.

By effectively blocking these harmful rays, the ozone layer protects not only human health but also ecosystems, including phytoplankton in oceans, which are essential for the base of the marine food web. Additionally, the ozone layer plays an important role in maintaining the overall balance of the Earth's atmosphere.

The other options do not accurately describe the primary function of the ozone layer. For instance, enhancing solar energy reception, generating heat, or reflecting solar energy do not directly relate to the protective role the ozone layer plays against harmful solar radiation.