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Last Glacial Maximum

Adapted from Wikipedia · Explorer experience

Map showing how large ice sheets covered much of the Northern Hemisphere during past ice ages.

The Last Glacial Maximum

A long time ago, about 21,000 years back, the world was very cold. This chilly time is called the Last Glacial Maximum. Huge chunks of ice, called ice sheets, covered many places.

Big ice sheets lay on Earth. They stretched over parts of North America, Northern Europe, and Asia. Because of all this ice, the world felt colder and drier. Some areas, like deserts, grew even bigger.

The weight of the ice pushed down on the land. When the ice melted later, water filled the oceans and sea levels rose. This changed the shape of the land and made new islands appear.

Today, scientists learn about this cold time using special tools. They study old pieces of nature to understand how Earth changed. The Last Glacial Maximum helps us know how our planet can shift and shape over many years.

Images

Map showing how sea levels changed during the last Ice Age.
A map showing global climate temperature patterns to help understand how Earth's climate is changing.
A scientific graph showing changes in temperature over the past 40,000 years, based on ice core samples from Antarctica and Greenland.
A map showing Europe as it looked 20,000 years ago, highlighting ancient coastlines and early human migration patterns.

Related articles

Earth
North America
Northern Europe
Asia

This article is a child-friendly adaptation of the Wikipedia article on Last Glacial Maximum, available under CC BY-SA 4.0.

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