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Showing posts from December, 2014

National Geographic's Favorite Bird Pictures

 From the National Geographic's  web site please visit Images from National Geographic's Favorite Bird Pictures for the full gallery  Yellow-Breasted Chat Great Horned Owl

Growing soil erosion around the world a problem

Soil Erosion what is it why does it effect me? Soil erosion is the loss of top soil from the ground and is a natural occurence. Step in the human race!                Land is being cleared for farming through deforestation and plouging,this cause the soil to be washed away by the rain and blown by the wind. Leave a field with no plants and it will erode quickly. Every minute we loss 30 football fields worth of top soil to the seas and rivers, It take 1,000 years to generate three centimeters of top soil.           Some crops can not  hold the soil in place thus increasing erosion on normal arable land these include coffee,  cotton,   wheat, palm oil,  soybean  With an incresing global population this is a problem that we could well do without and is not given enough attention by the goverments of the world. Sources ...

Wamer Seas drive melting Ice in the Antartic

Photograph by Corbis Rapidly melting Antarctic Ice caps are dropping mount everest blocks of ice into the sea every two years a study reports. The western ice sheet itself holds enough ice to raise the sea level by 5 meters. Use the sea level map at  Flood Maps    to see how this would effect you . More info at National Geographic Related   New NASA Climate Programs        Rain and Floods