ozone depletion

Can We Deflect Asteroids?

Roddy Scheer acid rain, asteroid, comet, deflect, deflect asteroids, greenhouse, impact winter, mudflow, NASA, ozone depletion, tsunami, warming

What can we do to save our environment and save our species in the case of an asteroid strike on Planet Earth? Can we deflect asteroids at this point?

EarthTalk

Applying The Lessons of Ozone Depletion to … Fight Global Warming

Roddy Scheer agreement, CFC, CFCs, chlorofluorocarbons, depleting, depletion, international, Montreal Protocol, ozone, ozone depletion, Paris, treaty

The nations of the world were able to come together to phase out ozone-depleting chlorofluorocarbons, so why can’t we do the same to fight global warming?