Placenta is the afterbirth organ associated with pregnancy. The placenta that is used in skin creams and hair gels or conditioners and facial masks is the type from sheep placentas, not from human placentas.lacenta is the afterbirth organ associated with pregnancy. The placenta that is used in skin creams and hair gels or conditioners and facial masks is the type from sheep placentas, not from human placentas.
Earth Day. Earth Day is an annual event celebrated on April 22. Worldwide, various events are held to demonstrate support for environmental protection. First celebrated in 1970, Earth Day events in more than 193 countries are now coordinated globally by the Earth Day Network.
The First Earth Day. In the United States, Earth Day is celebrated by most people on April 22, but there is another celebration that predates that one by approximately a month and is celebrated internationally. The first Earth Day celebration took place on March 21, 1970, the vernal equinox that year.