Earth Trivia:Earth oxygen reduction

Earth Trivia:Earth oxygen reduction

Researchers say the oxygen content in the atmosphere has decreased by 0.7% over the past 800,000 years. Analyze…
Carbon dioxide Trivia:Closing in a confined space will first kill you with carbon dioxide poisoning

Carbon dioxide Trivia:Closing in a confined space will first kill you with carbon dioxide poisoning

Carbon dioxide causes respiratory poisoning (1) Low concentration of carbon dioxide can excite the respiratory center and accelerate…