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.
If you have a daughter, you may be wondering when to begin the potty training process with her. There is no right age in general. Children start as young as a year old and go all the way up to three years old too and sometimes even four years old, if there are other physical or mental considerations to take into account. It will really depend more on your daughter as to when to begin potty training.