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.
Earth Day 2017, 2018 and further. View below the dates for (among others) Earth Day 2017 and Earth Day 2018. You can also see on which day the holiday falls and how many days it is until this holiday. Earth Day 2017 is an event observed annually on April 22.