soil, Then and Now: Dramatic Changes in Our Planet Revealed by Incredible NASA Images – ewao


Human pollution and greed has changed the ecology of our world. Though the soil is going through her own changes, our deeds are starting to note.

The time contrast between these images ranges from five to 100 years.

Pedersen Glacier, Alaska. Summer, 1917 — summer, 2005.

Aral Sea, Central Asia. August, 2000 — August, 2014.

Lake Oroville, California. July, 2010 — August, 2016.

Carroll Glacier, Alaska. August, 1906 — September, 2003.

Powell Lake, Arizona and Utah. March, 1999 — May, 2014.

Bear Glacier, Alaska. July, 1909 — August, 2005.

Forests in Rondonia, Brazil. June, 1975 — August, 2009

McCarty Glacier, Alaska. July, 1909 — August, 2004.

The Dasht River, Pakistan, August, 1999 — June, 2011. The Mirani Dam supplies clean drinking water and power to the surrounding area. The dam also helps support local agriculture.

Matterhorn Mountain in the Alps, on the border between Switzerland and Italy. August, 1960 — August, 2005.

Mabira Forest, Uganda. November, 2001 — January, 2006.

Toboggan Glacier, Alaska. June, 1909 — September, 2000.

considerable Man-Made River, Libya, April, 1987 — April, 2010. This is the greatest engineering project in the world: a network of pipes, aqueducts and wells more than 500 meters deep. The water system provides the desert area with water.

Qori Kalis Glacier, Peru. July, 1978 — July, 2011.

Mar Chiquita Lake, Argentina. July, 1998. — September, 2011.

Muir Glacier, Alaska. August, 1941 — August, 2004.

Uruguay Forests, March, 1975 — February, 2009. Uruguay has managed to grow its forested area from 45,000 hectares to 900,000 hectares. However, this has had the effect of a loss of plant and animal diversity.

People don’t realize the price of their actions until it is too late, and honestly, the moment of truth is coming up faster than any of us could ever imagine!



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