Those of us living in the richest countries are reluctant to surrender the current way of living and those in poorer countries are desperately striving to achieve it
natural world
The Planet Earth
Earth is the third planet from the sun and is the fifth largest planet in the solar system. The radius of the Earth at the equator is 3,963 miles (6,378 km). The polar radius is 3,950 miles (6,356 km). Earth is not a true sphere but an oblate spheroid. The planet's rotation causes a flattening … Continue reading The Planet Earth
Peter C Whitaker 