Why should you avoid sun exposure between 10:00 a.m. and 4:00 p.m?

Study for the Glencoe Health Exam. Prepare with interactive flashcards and multiple-choice questions. Each question includes hints and detailed explanations. Get ready for your health exam!

Multiple Choice

Why should you avoid sun exposure between 10:00 a.m. and 4:00 p.m?

Explanation:
Midday sun has the strongest UV radiation because the sun is highest in the sky, sending rays more directly toward the earth. This direct angle means more UV reaches your skin in a shorter time, increasing the risk of sunburn and long-term skin damage. Clouds don’t block all UV, so exposure can still be significant on overcast days. Sunscreen helps reduce UV absorption but isn’t a perfect shield and needs to be reapplied, especially after sweating or swimming. So, avoiding or limiting sun exposure during these peak hours is the most effective way to lower UV damage.

Midday sun has the strongest UV radiation because the sun is highest in the sky, sending rays more directly toward the earth. This direct angle means more UV reaches your skin in a shorter time, increasing the risk of sunburn and long-term skin damage. Clouds don’t block all UV, so exposure can still be significant on overcast days. Sunscreen helps reduce UV absorption but isn’t a perfect shield and needs to be reapplied, especially after sweating or swimming. So, avoiding or limiting sun exposure during these peak hours is the most effective way to lower UV damage.

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