Why do we have to wear sunscreen?

What are the benefits of staying in shaded areas?

• Absorbing the Sun's rays
• Promotion of skin cancer
• Protection from the Sun's rays
• Making the skin look saggy

When should sunscreen be applied more frequently or with extra caution?

• During winter months and when wearing long sleeves
• During cloudy days and when indoors
• During peak sun hours and when swimming or sweating
• During nighttime and when using an umbrella

Why is it important to use sunscreen?

• To shield the body from the Sun's ultraviolet rays
• To keep us warm and help plants grow
• To protect against skin cancer and prevent premature aging
• To create a physical barrier on the skin

What are the harmful effects of the Sun's ultraviolet rays?

• Premature aging and skin cancer
• Vitamin D deficiency and sunburn
• Eye damage and dehydration
• Hair loss and sunspots

What is the author's purpose?

• To entertain us with anecdotes about sunscreen
• To persuade readers to stay inside
• To criticize the use of sunscreen
• To inform readers about the harmful effects of the Sun's ultraviolet rays

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

What is the difference between physical and chemical sunscreen blockers?

• Physical blockers reflect UV rays, while chemical blockers absorb them
• Physical blockers are more effective than chemical blockers
• Physical blockers absorb UV rays, while chemical blockers reflect them
• Chemical blockers are more natural than physical blockers

What are the characteristics of the best kind of sunscreen?

• Broad spectra and SPF of at least 30
• Narrow spectra and SPF of at least 30
• Narrow spectra and SPF of 10
• Broad spectra and SPF of 15

What is the purpose of sunscreen?

• To make our skin look saggy
• To keep us warm
• To promote skin cancer
• To shield the body from the Sun's ultraviolet rays

What is the main idea of the video?

• Sunscreen should be applied frequently
• Sunscreen should be used in shaded areas
• Sunscreen prevents premature aging
• Sunscreen protects against skin cancer

What is the recommended frequency for reapplying sunscreen?

• Every 4 hours
• Every 2 hours
• Once a day
• Every 6 hours