Sunscreen and Coral Reefs: Understanding the Impact

What is one of the main benefits of using sunscreen?

• It makes the skin oily.

• It increases vitamin D production.

• It protects against harmful UV rays.

• It helps in tanning the skin.

Which of the following is NOT a factor contributing to coral reef damage?

• Overfishing

• Plastic pollution

• Ocean acidification

• Increased sunscreen use

What harmful effect does oxybenzone have on coral reefs?

• It helps coral grow faster.

• It changes the DNA in coral cells.

• It makes coral more colorful.

• It increases coral's resistance to heat.

What is coral bleaching?

• A process where coral turns white due to loss of algae.

• A method to clean coral reefs.

• A natural phenomenon that strengthens coral.

• A technique to enhance coral colors.

What is the toxic limit of oxybenzone for coral?

• 100 parts per trillion

• 50 parts per trillion

• 10 parts per trillion

• 1 part per trillion

What did Dr. Ayana Elizabeth Johnson observe about sunscreen use in tourist areas?

• It creates an oil slick on the water surface.

• It helps in cleaning the ocean.

• It has no impact on the ocean.

• It attracts more marine life.

Which of the following is a suggested alternative to chemical sunscreens?

• Alcohol-based sprays

• Perfumed creams

• Oil-based lotions

• Mineral-based sunblocks

What are some of the benefits of using mineral-based sunblocks?

• They are cheaper than chemical sunscreens.

• They are easier to apply.

• They provide a better tan.

• They do not harm coral reefs.

What is one way individuals can help protect coral reefs?

• Only use sunscreen at night.

• Avoid using any sunscreen.

• Swim in the ocean more frequently.

• Use biodegradable sunscreens.

What is a simple method to protect your skin without using sunscreen?

• Stay indoors all day.

• Wear protective clothing.

• Use tanning oils.

• Apply makeup with SPF.