if co2 was so terrible for the planet, then installing a co2 generator in a greenhouse would kill the plants.
if co2 was so terrible for the planet, then installing a co2 generator in a greenhouse would kill the plants.
carbon dioxide:146
at very high concentrations (100 times atmospheric concentration, or greater), carbon dioxide can be toxic to animal life, so raising the concentration to 10,000 ppm (1%) or higher for several hours will eliminate pests such as whiteflies and spider mites in a greenhouse.