Daily Archives: May 10, 2013

Moon Contains Water and Primitive Meteorites were Common Water Source for Moon and Earth

Scientists opined that the Moon’s water did not come from comets but was already present on Earth 4.5 billion years ago, when a giant collision sent material from Earth to form the Moon. Water inside the Moon’s mantle came from … Continue reading

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Agriculture and Livestock Top Sources of Greenhouse Gas Emissions

Global greenhouse gas emissions from the agricultural sector totaled 4.69 billion tons of carbon dioxide (CO2) equivalent in 2010 , an increase of 13 percent over 1990 emissions. Global CO2 emissions from transport totaled 6.76 billion tons that year, and … Continue reading

Posted in climate change, Global Warming, opinions | Tagged , , , , | 1 Comment