Explora Las Dimensiones, 22 De, ¡y mucho más!

El agujero de ozono alcanzó su tamaño máximo el 22 de septiembre, alcanzando una superficie de 21,2 millones de kilómetros cuadrados. Éste áreaes es similar a la de EEUU, Canadá y México juntos.   En esta fotografía se pueden ver las dimensiones del agujero en ese día.

El agujero de ozono alcanzó su tamaño máximo el 22 de septiembre, alcanzando una superficie de 21,2 millones de kilómetros cuadrados. Éste áreaes es similar a la de EEUU, Canadá y México juntos. En esta fotografía se pueden ver las dimensiones del agujero en ese día.

A new model of flood waters from the melting Laurentide Ice Sheet 13000 years ago shows how water first flowed north-west into the Arctic, weakening deep ocean circulation and leading to the Earth's last major cold period.

A new model of flood waters from the melting Laurentide Ice Sheet 13000 years ago shows how water first flowed north-west into the Arctic, weakening deep ocean circulation and leading to the Earth's last major cold period.

la tierra

la tierra

Ozone hole above the Antarctic is smaller than last year

Ozone hole above the Antarctic is smaller than last year

Transformation

Transformation

Toxic industrial waste, illegally dumped into the Citarum River.

Toxic industrial waste, illegally dumped into the Citarum River.

OVNIufo: sharing:::Climate Change: News - NASA pinpoints causes of 2011 Arctic ozone hole

OVNIufo: sharing:::Climate Change: News - NASA pinpoints causes of 2011 Arctic ozone hole

“Despite clear societal dependence on the Great Lakes, their condition continues to be degraded by numerous environmental stressors,” said David Allan

“Despite clear societal dependence on the Great Lakes, their condition continues to be degraded by numerous environmental stressors,” said David Allan

"KFC fast food packaging is made from pulped rainforest. Save the Sumatran Tigers. There are only 400 left in the wild."

"KFC fast food packaging is made from pulped rainforest. Save the Sumatran Tigers. There are only 400 left in the wild."

#2thePole: amateur explorers to plant flag on seabed to protect the Arctic - join them!

#2thePole: amateur explorers to plant flag on seabed to protect the Arctic - join them!

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