Throughout history, people have always explored new frontiers. Adventure, fame, and scientific discovery have all driven humans to forge into the unknown. This title examines the exploration of polar regions. Easy-to-read, engaging text takes readers to the Arctic and Antarctic, examines the explorers who journeyed to these frigid areas, and traces the development of the technology and techniques that made this exploration possible. Well-placed sidebars,...

Names and describes the offspring of a polar bear, seal, penguin, Arctic fox, walrus, snow leopard, caribou, and Arctic tern.

Mrs. Frizzle introduces some of the amazing animals who inhabit the Arctic and Antarctic regions, and explains how they have adapted to their icy homes.

"Learn all about narwhals! These magnificent tusked creatures of the sea come to life through carefully leveled text and vivid images! Critical thinking questions and a photo glossary supply readers with the basic building blocks for reading nonfiction.""--Provided by publisher.

Do you have what it takes to survive in some of the world's coldest places? Imagine yourself stranded on a frigid mountain with no shelter and nothing but snow and rocks in every direction. Or think about dangling by a few thin strips of leather over a black Antarctic chasm. In icy situations like these, only the smartest and luckiest live to tell the tales.

"At opposite ends of the Earth, the polar regions could not be farther apart. And yet the animals who live in the Arctic and Antarctica have a lot in common. They have adapted to live in the world's harshest environments, surviving extreme cold and continuous days of darkness. In this beautiful book, author L.E. Carmichael and illustrator Byron Eggenschwiler take readers on a journey to explore the animal adaptations that make life possible in these...

How do animals survive in planet Earth's most extreme regions? Snow, ice, and subzero temps make the North and South Poles nearly impossible places to live. But several animals from musk oxen to penguins call these regions home. Find out how their amazing behaviors and body parts have adapted to these harsh conditions. With full-color photographs and engaging, easy-to-read text, Amazing Animal Adaptations are perfect for pre-reader and early reader...

Full-color, detailed photographs and illustrations help the reader discover the frozen beauty of the polar regions and the remarkable flora and fauna that survive in these hostile conditions.

Atmospheric structure derived from satellite, multi-channel radiance data is used to calculate zonally-averaged vertical motions in the wintertime stratosphere of both hemispheres.