Light pollution happens when light from ______ or buildings makes the night less dark.

Light pollution is a problem because it affects both animals and ______.

Birds flying to warmer countries use the ______ and stars to find their way.

Insects and birds often fly towards lights at night and ______ into buildings.

Light pollution can stop us from ______ properly at night.

Many people today have never seen the millions of stars in our ______, the Milky Way.

Hundreds of thousands of people have never seen the ______ of the night sky.

One solution to reduce light pollution is to turn off lights when we don’t ______ them.

Light pollution can also cause ______ and discomfort in people.

Animals are affected by light pollution because they think it’s still ______.

Many birds find it difficult to ______ their way due to light pollution.

The text suggests that using ______ on windows can help reduce light pollution.

Light pollution prevents us from seeing the night sky as people did in the ______.

Light pollution often causes insects and birds to ______ into buildings.

We can help reduce light pollution by turning off unnecessary lights and using ______.

Light pollution makes it difficult for birds to navigate using the ______.

Many people today have never seen the ______ of stars in the night sky.

The article explains that light pollution is when artificial light makes the night ______.

Animals might think it’s still ______, even at night, because of light pollution.