How does CO2 get above 30,000 ft? What alt. is CO2 acting as a greenhouse gas?

Question

CO2 is heavier than air. CO2 is a plant food. Adding CO2 to a greenhouse makes the plants grow faster. Jet engines burn 1-3 tons of fuel per hour per engine above 30,000 ft. Thousands of hours of jet traffic occur every day. There is nothing to take up CO2 above 30,000 ft. It has to slowly settle down to earth. This may be the major source of earths warming if it is warming!

Answer 1

U sound that u are not quite convened. Right CO2 is very heavy it will smother a fire . Measure it here on earth and the sensor will read 1 to 2 parts per million. I know we burn a Hugh amount of fuels and there should hundred's more times that. If the CO2 is not there is there any global warming? All the CO2 is used up by the plants in a process called photosynthesis. The Earth has done this for several million years.

Answer 2

CO2 and other greenhouse gases are acting as a reflector to infrared rays coming from the earth at all levels. Think of how a clear night is colder than a cloudy one. It is because the earth cooling, giving off infrared rays, they bounce back when they hit the cloud layer and keep the earth warmer on a cloudy night. In a green house the glass does the same. CO2 does the same, and their are other green house gases. Burning of fossil fuels at unsurpassed levels and cutting down forrests both contribute to the problem.

Answer 3

i experience that Mars is a more advantageous suited social gathering of a greenhouse gas moderating a planets temperature. Mars' environment is ninety 5% CO2 with a diurnal temperature variety from -89 to -31 C. It does this with a image voltaic irradiance of in elementary words 589.2 W/m2. this is environment is dry and has no significant cloud impact. without the greenhouse result from CO2, the nighttime time temperature must be on the point of the darkish component to Mercury -184.4 C.. the ambience might want to free adequate warmth at nighttime that CO2 ought be precipitating out of the ambience each and each and every Martian nighttime, even though it doesn't get that chilly.