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.
Not surprisingly, the older your child is when he begins potty training, the quicker the training typically is. So while a 2-year-old might take 6 or 9 months to finish potty training, a 3-year-old might just take 3 or 4 weeks. And keep in mind that 3 is not a magic age when all kids are potty trained.