Our Planet – Page 11 – Nature Observer

What Is Mount Elbrus?

Mount Elbrus is a dormant stratovolcano located in the western Caucasus Mountains of southern Russia, near the border with Georgia. At an elevation of 5,642 meters (18,510 feet) above sea…

DeKa June 29, 2025

Climate Environmental Hazards Our Planet

What Is the Pacific Ring of Fire?

The Pacific Ring of Fire is a horseshoe-shaped belt of intense seismic and volcanic activity that surrounds the Pacific Ocean basin. It stretches for over 40,000 kilometers, touching countries like…

DeKa June 28, 2025

Climate Environmental Hazards Our Planet

A Hidden Force in Southern Japan

Located in southern Kyushu, Japan, the Aira Caldera is one of the most active and geologically significant volcanic systems in the world. Unlike towering volcanoes, Aira is a caldera —…

DeKa June 28, 2025

Climate Environmental Hazards Our Planet

A Sleeping Giant Beneath the American West

Beneath the picturesque landscapes of Yellowstone National Park, located in the U.S. states of Wyoming, Montana, and Idaho, lies one of the largest and most powerful volcanic systems on Earth:…

DeKa June 28, 2025

Environmental Hazards History Our Planet

A Thriving Roman City Near the Shadow of a Volcano

Pompeii was a prosperous Roman city located near the Bay of Naples, in southern Italy. By the first century AD, it had become a vibrant cultural and commercial hub, with…

DeKa June 28, 2025

Climate Our Planet

Understanding Volcanic Eruptions

Volcanic eruptions are among the most dramatic natural events on Earth, capable of reshaping landscapes, affecting global climate, and endangering lives. However, not all eruptions are the same. The type…

DeKa June 28, 2025

Climate Environmental Hazards Our Planet

A Dual-Peaked Giant in Indonesia

Lewotobi Laki-Laki, part of the Lewotobi volcanic complex in East Flores, Indonesia, is one of the most striking twin volcanoes in Southeast Asia. Its name translates as "Lewotobi the Male"…

DeKa June 28, 2025

History Our Planet

What Is an Ice Age and How Does It Shape the Earth?

An ice age, or glacial period, is a long-lasting climate event during which global temperatures drop significantly, causing large portions of the Earth to be covered by ice sheets and…

DeKa June 27, 2025

Our Planet

How Mountains Form: Forces Beneath and Above the Earth

Mountains are some of the most awe-inspiring features on Earth — towering landforms that shape climate, influence ecosystems, and often serve as natural borders. But how do mountains actually form?…

DeKa June 27, 2025

Environmental Hazards Our Planet

Avalanches: What They Are, How They Form, and How to Stay Safe

An avalanche is a sudden, rapid flow of snow down a mountain slope, often triggered naturally or by human activity. While breathtaking in power, avalanches are extremely dangerous and can…

DeKa June 27, 2025