polar region造句怎么写

They also found evidence that wind gusts in the northern polar region are strong enough to move grains of sand.

As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurface currents.

The asteroid has the look of a punctured football, the result of a colossal collision sometime in its past that ripped a big chunk out of its south polar region (the five o'clock position).

The south polar region of the 500 kilometer-diameter moon is illuminated, including plumes of water vapor and icy particles spraying above the long fissures in the moon's surface.

The northern and southern polar regions are different in many ways.

In order to get a glimpse of the secrets of the polar regions, many explorers have made great achievements.

Most sea life is dead. Human refugees now confined entirely to highland areas and the polar regions.

Outside the polar regions, almost all nature now exists in human-defined islands — and the biggest island of all, of course, is Earth.

Because of the remote and harsh conditions throughout most of the polar regions, scientists who study them often have to rely on data collected from space for research.

located or found throughout a polar region.

The Arctic is a polar region. It surrounds the North Pole.

A constellation in the southern polar region near Apus and Mensa.

In Titan's north polar region, the river flows some 400 kilometers into Ligeia Mare, a giant sea of hydrocarbons.

The researchers warn that the amount of the poisons in the polar region is unknown and their release could "undermine global efforts to reduce environmental and human exposure to them".

The upper timberline, like the snow line, is highest in the tropic and lowest in the polar regions.

Large ice sheets did not exist across the north and south polar regions as they do today.

The polar region is the habitat of the polar bear.

A constellation in the polar region of the Northern Hemisphere near Cepheus and Ursa Major.

Canada and the vast northwest are obscured by clouds, a low-pressure region that controls the continent and shines brighter white than the polar regions.

Every aurora hangs as a curtain of light stretching over the polar regions and into the higher latitudes.

2)S 0 q field are ratter regulervariations. Amplitudes of variation are larger in the sunlift ( Summer) polar region than in the dark (Winter) polar region.

It's very cold in the polar regions.

A constellation in the polar region of the Southern Hemisphere near Indus and Hydrus, containing the smaller Magellanic Clouds.

Small to medium-sized marsh birds similar in body shape by cranes, rails are found throughout the world, except in the polar regions.