If Earth had no greenhouse gases, the planet would be ?
(a) Too hot to support life.
(b) Cooler but still able to support life.
(c) Too cold to support life. EDIT: COMPLEX LIFE
(d) It depends on the species of aerosol in the GHG-free atmosphere
(a) Too hot to support life.
(b) Cooler but still able to support life.
(c) Too cold to support life. EDIT: COMPLEX LIFE
(d) It depends on the species of aerosol in the GHG-free atmosphere