1 The most abundant greenhouse gas, but importantly, it acts as a feedback to the climate. 2  Water vapor increases as the Earth's atmosphere warms, but so does the possibility of clouds and precipitation, making these some of the most important feedback mechanisms to the greenhouse effect. 3  Carbon dioxide (CO 2).
Also called elimination communication or natural infant hygiene, infant potty training is the practice of introducing your baby to the toilet or potty at a very early age â usually between birth and 4 months.
Some signs that kids may be ready to potty train include: 1  wanting to wear underwear. 2  wanting soiled diapers changed immediately. 3  able to follow simple directions. 4  shows an interested in the potty. 5  stays dry for at least two hours at a time. 6  can verbalize his need to use the potty.