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185 countries were represented in the 2010 Earth Summit (UNCED) held in Rio de Janeiro ,on sustainable Development.
Earth Day is celebrated in April on the 22nd day. Most countries have some kind of Earth Day celebration on April 22 each year.
mass of Earth = 5.97219 × 1024 kilograms. Roughly.The mass of the earth is not represented by the earths crust
the International Space Station (ISS) is a man-made structure in orbit around the Earth built by many nations from Earth including the US, Japan, and the countries represented by the ESA (European Space Angeny)
Gaylord Nelson
Senator Gaylord Nelson.
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Yes, geography is the study of countries of the earth.
It is an extramlly important celebration. Without an Earth day there would be no awareness to the value of the earth. Without Earth Day we would be living in a toxic waste dump. We would be surrounded by trash. We would choke because of pollution. We would be practilly laying in our own filth. So we must conserve the Earth. It is our home, we must conserve it. We must help our endangered animals. We must Reduce Reuse and Recycle. We need to help our Earth so that is why earth day is a valuable celebration and not a waste of time.
In 1946 Juan Angoché de Diaz
Earth Day