Over 800, no. Like I said you have to look at the scale of things when it comes to the amount of CO2 that takes over the volume of air. Even at 5000 ppm there is no indication that it will "ruin" your health just by simply strolling around in that environment. 5000 ppm = .5% which means 99.5% is air. People have not died nor suffered life-threatening complications from exposures to 5000 ppm. Do you have any reports to back this up? A stroll through 5000 ppm isn't hazardous. You make it sound like the equivalent of walking in a room full of carbon monoxide, this is carbon dioxide we're talking about. Consider 5000 ppm as the "upper limit" but certainly it is, again, harmless at that level since you'd be breathing 99.5% of air versus 99.95% of air with ppm at 500 ppm. Or for 800 ppm then that means you'd be breathing 99.92% air, down from 99.96% at 380 ppm. A change of .04 percent. Pretty insignifican in terms of volume lost to CO2 replacing air.
What ruins your health is to stroll around in a thick, hazy smog environment, carbon monixide exposure, even breathing pure Oxygen 100% of the time will eventually kill you. We're not breathing pure CO2 here folks. We're not talking about an environment of 10,000, 50,000 ppm here. Even if ppm today get up to 1000 ppm in, say, 50 years from now, it'd still be an insignificant amount of volume change over.
Over 800, no. Like I said you have to look at the scale of things when it comes to the amount of CO2 that takes over the volume of air. Even at 5000 ppm there is no indication that it will "ruin" your health just by simply strolling around in that environment. 5000 ppm = .5% which means 99.5% is air.
What ruins your health is to stroll around in a thick, hazy smog environment, carbon monixide exposure, even breathing pure Oxygen 100% of the time will eventually kill you. We're not breathing pure CO2 here folks. We're not talking about an environment of 10,000, 50,000 ppm here. Even if ppm today get up to 1000 ppm in, say, 50 years from now, it'd still be an insignificant amount of volume change over.
Dinosaurs was adjusted to a specific kind of climate. The atmosphere and temperature in the dino-age was different, and you would probably be the only one claiming the air is so fresh that time. Notice the swift change in climate at the end of the dino-era. It was not only dinosaurs who got in trouble, but 70-90 percent of all species became extinct. Something similar happened when great mammals became extinct. Don't worry, and be happy about climate changes..
Yeah, and also don't forget, there are a lot of new species that come out today due to the global warming, too.
mother nature wants those five legged frogs :P
this topic give me a headache, it must be the CO2
CO2 has never been known to be a climate driver. Increase in CO2 concentration cannot be the sole driver in climate change. Nor can it be viewed as a major driver, either. What part you do not understand? It means that CO2 cannot even come close to a "major" driver. So, where does that put it?In the beginning of this thread you said: "CO2 is never known to be a climate driver."
Now it's: "..increase in CO2 concentration cannot be the sole/major driver in climate change."
Greetings with improvements.
Don't forget we breath a small part of nitrogen, too.
I think the damaging part of pollution is hydrocarbons and carbon moxidide.
Smog is a whole variety of stuff, including ozone. It was really, really bad back in those days. It actually caused deaths. Remember the famous London Fog? Killed thousands.
The Great Smog of 1952
Oh yeah, and you don't think we have the ability to destroy the world.
Yes, CO2 is part of those that cause the global warming and also the sun itself is growing bigger and bigger, that is another probably the reason why the global warming exists. The heatwaves also cause the climate changes since we have the CO2 that weaken the ozone of the earth.
But there are always ways we can use to protect ourselves from the global warming
we don't, silly. we can only kill ourselves but not the world.
Oh we CAN. Trust me.
Oh yeah, and you don't think we have the ability to destroy the world.
CO2 has never been known to be a climate driver. Increase in CO2 concentration cannot be the sole driver in climate change. Nor can it be viewed as a major driver, either. What part you do not understand? It means that CO2 cannot even come close to a "major" driver. So, where does that put it?
Oh we CAN. Trust me.
Ok, let me explain with some special needs pedagogy the problems with your statemens, and why they wouldn't get approval from even a english high school teacher:
"CO2 has never known to be a climate driver." = CO2 don't drive any changes in climate. 97 percent of climate scientists disagree strongly with that statement, making it illogical to write "never known".
"CO2 increase cannot be the sole driver in climate change"=something else than above. Now CO2 can drive climate changes. Big difference. If you blame the word "increase" then you have a classic example of unclear statements, and it's illogical, because if the word increase is needed to be a climate driver, then nothing can drive the climate according to your first statement. Sun activities have to increase to drive the climate, else it's not a climate driver. CO2 have to increase, else it's not a climate driver.
It's pretty easy yeah. Just drill deep holes and drop some nuclear bombs into them! Biggest firework the world ever will see.
More CO2, water and warmer weather=faster plant growth. I still think it's carbon Moxide and hydrocarbons and other stuff causing bad things to the planet...I doubt it's CO2.