Well, CO2 is very definitely a hazardous substance when it collects due to being denser than air or suddenly invades an environment in large quantities. Under either scenario it is capable of instant asphyxiation of any living thing with the bad luck of being in that place. The Lake Nyos ...
Dry air is denser than air saturated with water vapour as dry air consists of nitrogen and oxygen. In case of air saturated with water, water vapour...
when we slaughter yaks, they are 400jin(200kg). Now the big ones have only 300jin(150kg) In the past, the bucket is full after milking 5 yaks. Now you need more than ten yaks to fill the bucket. (Male, 59)
It has an acidic odor at hight concentrations but is odorless at low concentrations. It is denser than air.Answer and Explanation: Yes, there is relation between free (atmospheric) carbon dioxide and alkalinity in water. The greater the concentration of the atmospheric carbon...Beco...
Other than HCHO, CO, CO2, and N O2, all concentrations of pollutants were found to be higher in winter than in summer. Outdoor air Concentrations of outdoor CO, N O2, PM2.5, and P M10 were obtained for the equivalent days of indoor monitoring and were used to ...
These controls are far more powerful than we can possibly imagine. Note, carefully, that the concept of a stable system is fine, but that this requires constant change in temperature to balance the constantly changing system components, of which CO2 is a very small one, on multiple periods, ...
更新1: this me CO2 is a denser medium?Both CO2 and air are gases. In a gas sound wave travels faster in the one that has a lower density. Sound waves travel through a medium by the trmissionof vibrations. Thus media that are more stiff trmit sound wave faster tha...
It is not clear from our study if the sponge is producing labeled bicarbonate (e.g., labeled CO2 from sponge respiration that forms bicarbonate in seawater), but if so, this may explain the higher incorporation of 13C in the denser scleractinian Symbiodiniaceae populations, as compared to ...
Arabidopsis ht mutants were identified by higher leaf temperature than the wild type (WT) under low CO2 conditions, as visualized by infrared imaging9 (Fig. 1a). One of them, a recessive mutant originally referred to as ht2 and here renamed patrol1 (proton ATPase translocation control 1), ...
The window to prevent catastrophic climate change is closing. Concentrations of planet-warming carbon pollution in the air are at their highest level in more than 2 million years – and the world has yet to even hit peak fossil fuel emissions.