The Longest Rivers of Europe

The Longest Rivers of Europe

Viewed as the national river of Russia, the Volga is the longest European River, flowing for a distance of 3,692 kilometers.

The Coral Sea

The Coral Sea

Bordering Australia, New Caledonia, Papua New Guinea, the Solomon Islands, and Vanuatu, the Coral Sea houses the Great Barrier Reef.

What Is An Ecosystem?

What Is An Ecosystem?

An ecosystem is the sum of both the living (biotic) and nonliving (abiotic) components of a natural community.

Karakorum Mountains Of Asia

Karakorum Mountains Of Asia

The Karakorum range in Afghanistan, China, India, and Pakistan houses some of the tallest peaks in the world.

The Ebro River Of Spain

The Ebro River Of Spain

The Ebro covers 578 miles between the mountains near Pico Tres Mares and the Mediterranean coast at Tarragona.