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So some CO2 is needed for plants. It does not make certain CO2 levels a requirement for intelligent life. Change in temperature does not necessarily kill inte
by dennisgorelik 12y ago
So some CO2 is needed for plants.
It does not make certain CO2 levels a requirement for intelligent life.
Change in temperature does not necessarily kill intelligent life either.
- sampo 12y agoAt least for the foreseeable future, we still need plants and natural ecosystems to survive on Earth.
- danieltillett 12y agoPhotosynthesis is required for the evolution of intelligent life. The point I was making is that intelligent life has evolved on Earth pretty close to the latest time possible.