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.
Background. The April 22 Earth Day, founded by Senator Gaylord Nelson, was first organized in 1970 to promote ecology and respect for life on the planet as well as to encourage awareness of the growing problems of air, water and soil pollution.hile some people celebrate Earth Day around the time of the March Equinox, others observe the occasion on April 22 each year. Earth Day aims to inspire awareness of and appreciation for earth's environment. It's not to be confused with Earth Hour. People unite on Earth Day to appreciate and respect earth's environment.