uva in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
UVA refers to ultraviolet A rays, a type of radiation from the sun that can penetrate the skin deeply and is associated with skin aging and damage.
Sample Sentences
- UVA rays can penetrate the skin deeply and contribute to premature aging.
- The researchers conducted a study to understand the effects of UVA exposure on skin cells.
- Sunscreens that offer broad-spectrum protection help safeguard against both UVB and UVA radiation.
- Many dermatologists recommend using products that specifically mention UVA protection.
- The UVA index is a useful tool for determining the potential harm of sun exposure on any given day.