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.
The answer depends on you, your goals, and the characteristics of your child. Here I cover. What the scientific evidence says about the timing of potty training. Infant potty training (0-12 months) Older infant/ young toddler training (12-18 months) Older toddlers (18-24 months) Potty training after 24 months.