OS Un 5 VOCABULARY FROM THE TEXT

Wasting energy --- affects our natural world.

• seriously

• probably

A --- dog set off the security lights when it --- into the garden.

• stray / crept

• confused / wandered

• stray / wandered

• crept / confused

Some wildlife species are --- because of light pollution.

• declining

• reducing

Can you --- the bathroom light? There's no one in there.

• switch off

• hide

Why is that light --- on and off?

• shining

• flashing

Look at those insects --- around the light.

• swarming

• hatching

It's not easy to --- stars in the sky on a cloudy night!

• disrupt

• spot

Too much light --- wildlife.

• wastes

• affects

--- services

• car

• sleep

• starry

• emergency

• light

--- darkness

• office

• seafront

• heart

• complete

• security