Be smart – Page 2 – Nature Observer

Alaska: The Last Great Wilderness

Alaska is one of the most extraordinary regions on Earth, known for its vast landscapes, extreme climates, and powerful natural forces. Covering an area larger than many countries, it represents…

DeKa January 8, 2026

Be smart History Nature

The Mediterranean Sea and the Ancient Ocean That Came Before It

The Mediterranean Sea is often seen as a familiar and well-mapped body of water, yet its history reaches back hundreds of millions of years into Earth’s deep past. Long before…

DeKa January 8, 2026

Be smart Environmental Hazards Stay Safe

Why Are Icy Roads Treated with Salt and Sand?

In winter conditions, icy roads become one of the most serious hazards for both drivers and pedestrians. To reduce accidents and maintain mobility, road services commonly spread salt, sand, or…

DeKa January 1, 2026

Be smart Climate Stay Safe

Safety Rules During Heavy Rainfall

Heavy rain is often underestimated as a natural hazard, yet it can quickly create dangerous conditions in both urban and rural environments. Intense rainfall reduces visibility, overwhelms drainage systems, and…

DeKa December 30, 2025

Be smart History Nature

Earth’s History Written in Stone

Long before humans learned to write, the Earth had already recorded its own story—layer by layer, crystal by crystal, fossil by fossil. Rocks are not just inert matter beneath our…

DeKa December 29, 2025

Be smart History Our Planet

Crimea: Geography, Nature, and a Crossroads of History

Crimea is a peninsula located between the Black Sea and the Sea of Azov, distinguished by its diverse landscapes and long, complex history. Despite its relatively small size, the region…

DeKa December 29, 2025

Be smart Nature Our Planet

The Geometry of a Snowflake

At first glance, a snowflake appears delicate and fleeting, but behind its beauty lies a remarkable example of natural geometry. Every snowflake is built according to strict physical and mathematical…

DeKa December 29, 2025

Be smart Climate Nature

Greenland: The World’s Largest Island and a Key Climate Indicator

Greenland is the largest island on Earth and one of the most important regions for understanding how our planet’s climate system works. Covered mostly by a massive ice sheet, Greenland…

DeKa December 26, 2025

Be smart Ecology Ocean Secrets

Life in a Drop of Water: The Amazing World of Plankton

A single drop of water may look empty to the naked eye, but under a microscope it reveals an astonishingly complex and vibrant world. This hidden universe is dominated by…

DeKa December 26, 2025

Be smart Nature Our Planet

Why Do Zebras Have Stripes and Giraffes Have Spots? Coloration Functions in the Wild

Animal coloration is one of the most visible and fascinating results of evolution. From bold stripes to complex spotted patterns, nature uses color not for decoration, but for survival. Zebras…

DeKa December 26, 2025