Ozone (o3)
Earth's protective layer blocks out the harmful ultraviolet rays. The ozone layer blocks it out.
CFC's (chlorofluorocarbons)
Ultraviolet waves
The ozone layer blocks most of the sun's harmful ultraviolet rays. The ozone layer has thinned over time in certain areas due to emissions of ozone depleting chemicals widely used in industry.
The ozone layer, which is part of the Earth's stratosphere, is responsible for blocking most of the harmful ultraviolet (UV) rays from the sun. It absorbs and filters out the majority of UV-B and UV-C rays, thus protecting life on Earth from their damaging effects.
When the moon blocks the Sun's light from reaching Earth, and also when our planet Earth blocks the Sun's light from reaching the moon.
No. Earth's shadow blocks sunlight reaching the Moon.
Earth's protective layer blocks out the harmful ultraviolet rays. The ozone layer blocks it out.
The Ozone layer.
ozone
CFC's (chlorofluorocarbons)
A Lunar Eclipse
a Lunar Eclipse
Ultraviolet waves
a Lunar Eclipse
The ozone layer blocks most of the sun's harmful ultraviolet rays. The ozone layer has thinned over time in certain areas due to emissions of ozone depleting chemicals widely used in industry.
The ozone layer of Earth's atmosphere blocks most of the harmful ultraviolet radiation from the sun.