중2 천재 이재영 4과 본문 변형

Look ____ this beautiful painting.

It was created by the famous Dutch artist Vincent van Gogh ____ 1889.

In Van Gogh's time, almost everyone could look up and see a wonderful ____ night sky.

Now, how many ____ us are as lucky as Van Gogh?

In fact, ____ people in today's world cannot enjoy a starry night sky.

____ is so because of light pollution.

Most of us are familiar ____ air, water, and land pollution.

We know that ____ are serious problems, and we are taking action to solve them.

But did ____ know that light can also cause pollution?

Light pollution―too much ____ in the wrong place at the wrong time―is almost everywhere around the world.

____ can have serious effects on humans and wildlife.

According to a recent report, about 80% of the world's population lives under skies ____ are not dark enough at night.

Especially in big cities, people often cannot see ____ starry night.

They can also suffer from sleep problems because the natural rhythm of day and night is disturbed by ____ light.

Wildlife is threatened ____ light pollution, too.

Birds that migrate or hunt at night find their way ____ natural light,

but light in big cities can cause ____ to wander off course.

Every year millions of ____ die after hitting buildings that have bright lights.

Sea turtles cannot easily ____ a place to lay eggs since beaches are too bright at night.

Also, many baby sea turtles die because artificial ____ draws them away from the ocean.

Clearly, light ____ is as serious as other forms of pollution.

We have to find ____ to solve the problem.

If we do ____ we may see stars only in our dreams or paintings.