중2 천재 이재영 4과 본문 변형

Lesson 4 Earth, Our Only Home

Is It a Light Problem?

____ at this beautiful painting.

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

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

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

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

____ is so because of light pollution.




Most of us are familiar

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

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

But did you know ____ light can also cause pollution?

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

It can ____ serious effects on humans and wildlife.

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

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

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




Wildlife is threatened

Wildlife is ____ by light pollution, too.

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

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

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

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

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

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

We have to find ways ____ solve the problem.

If we do not, we may see stars only in our dreams or ____



중2 천재 이재영 4과 단어 테스트

중2 동아 이병민 4과 본문 변형

중2 미래엔 최연희 4과 본문 변형

error: Content is protected !!
토익연습문제