The Dark Side of Light(고1 영어1 단원4) Quiz2

What percentage of the world can enjoy truly dark skies at night according to scientists?

• 15%

• 10%

• 20%

• 5%

Why do birds that are active at night have difficulty navigating the night skies?

• Due to lack of sleep

• Due to extreme cold

• Due to light pollution

• Due to lack of food

How does artificial lighting affect birds that are active at night?

• Confuses them

• Helps them navigate better

• Increases their population

• Makes them sleep better

What happens to birds due to light pollution according to the text?

• They crash into buildings

• They become stronger

• They become nocturnal

• They migrate to warmer areas

Why are sea turtles threatened by light pollution?

• They lose their food source

• They lose their way to the ocean

• They lose their shells

• They lose their ability to swim

Where do sea turtles hatch?

• In the ocean

• In the forest

• In the desert

• On the beach

How do newly hatched sea turtles find the ocean?

• By following other animals

• By following artificial lighting

• By following the moon and stars

• By following the wind direction

What happens to baby sea turtles due to artificial lighting according to the text?

• They become stronger swimmers

• They become more resilient

• They find the ocean easily

• They get lost and die

How many baby turtles die every year due to artificial lighting?

• Billions

• Millions

• Thousands

• Hundreds

What is the main cause of death for baby sea turtles according to the text?

• Predators

• Lack of food

• Artificial lighting

• Harsh weather conditions