Polar foxes hunt under the midnight sun, their white fur blending with the snow.

The polar fox curled up behind a drift, its breath steaming in the cold air.

To sketch the polar equation r = 2 + 3 sin(θ), students plot points by varying the angle and computing the radius.

The teacher explained how to form a polar question and asked the students to write three examples.

In my linguistics class, we analyzed several polar questions to understand their intonation patterns.

Scientists study the shrinking polar caps to understand global climate change.

During the polar nights, the villagers used whale-oil lamps and told stories to keep spirits warm.

Although they grew up under the same roof, they were polar opposites in almost every way.

Geologists studied polar wander to understand how Earth's rotational axis had shifted over millions of years.

She packed a lightweight polar fleece for the mountain trip, knowing it would keep her warm without adding bulk.