Environment

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What Are Enclaves And Exclaves?

Just when you thought territorial boundaries couldn't be more complicated, you have instances where regions of one power are surrounded by those of another.

April 25, 2017 12:31

What Causes A Weather Front?

When air masses with markedly different temperatures and/or moisture levels collide, storms often occur.

April 25, 2017 12:31

The Tagus River

The longest river of the Iberian Peninsula extends for 650 miles through Spain and Portugal.

April 25, 2017 12:31

Where Is The Ogallala Aquifer?

The Ogallala Aquifer, part of the United States' High Plains Aquifer, is one of the largest aquifers in the world.

April 25, 2017 12:31

What Is The Rainbow Eucalyptus?

The colorful Rainbow Eucalyptus is the only eucalyptus variety naturally found growing in the Northern Hemisphere.

April 25, 2017 12:31

What Animals Live In Oceania?

Australia, New Zealand, and the other island nations of Oceania have developed their own unique sets of fauna, setting them apart in the world of biodiversity.

April 25, 2017 12:31

What Is Catatumbo Lightning?

This unique phenomenon only occurs around Lake Maracaibo and the Catatumbo River in Venezuela.

April 25, 2017 12:31

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