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.
How do I know when my child is ready for potty training? There's no magic age at which children are ready to start learning how to use the potty, but some develop the necessary physical and cognitive skills between 18 and 24 months of age. Many parents don't start potty training until their children are 2 1/2 to 3 years old, when daytime bladder control has become more reliable. And some children aren't interested in potty training until they're closer to 3, or even 4. Use the checklist below to measure your 2-year-old's progress toward readiness, and keep in mind that starting before your child is truly ready doesn't mean you'll finish sooner â it's more likely that the process will just end up taking longer.