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.
Q: At what age are most kids ready for potty training? A: It varies widely. While 18 to 24 months is typical, some kids may not be ready until closer to 3 or even later. More important than age alone is when he shows signs -- emotionally and developmentally -- that he's ready.