Human impact on the environment. Human impact on the environment or anthropogenic impact on the environment includes impacts on biophysical environments, biodiversity, and other resources. The term anthropogenic designates an effect or object resulting from human activity.
Premenstrual Syndrome. A combination of distressing physical, psychologic, or behavioral changes that occur during the luteal phase of the menstrual cycle. Symptoms of PMS are diverse (such as pain, water-retention, anxiety, cravings, and depression) and they diminish markedly 2 or 3 days after the initiation of menses.
Most girls have to deal with PMS, cramps, or headaches around the time of their periods. These problems are usually normal and nothing to worry about. Here are the facts on which period problems are common and normal â and which ones might indicate there's something else going on. Premenstrual syndrome (PMS) is the term for the physical and emotional symptoms that many girls and women get right before their periods begin each month.