A planetary atmosphere with ozone could protect surface dwellers from
a) ultraviolet radiation.
b) charged particles in the solar wind.
c) meteor impacts.
d) optical radiation.
e) radar waves.
Answer: a) ultraviolet radiation.
A planetary atmosphere with ozone could protect surface dwellers from
a) ultraviolet radiation.
b) charged particles in the solar wind.
c) meteor impacts.
d) optical radiation.
e) radar waves.
Answer: a) ultraviolet radiation.