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.
PMS (Pre-Menstrual Syndrome) is a term sometimes used to describe the physical and emotional symptoms a girl might experience just before and during her period. For example, her breasts may feel sore, or become lBut it is difficult to know when a girl's first period will happen because everyone is different.