Practicing Success
The ozone layer in earth's atmosphere is crucial for human survival because it: |
has ions reflects radio signals reflects ultraviolet ray reflects infra red rays |
reflects ultraviolet ray |
An ozone layer, present in the stratosphere, reflects the ultraviolet rays emitted by the sun. The ozone layer acts as a shield for life on Earth. Ozone is good at trapping a type of radiation called ultraviolet radiation, or UV light, which can penetrate organisms' protective layers, like skin. |