6. (foll by: to) related (to) or dependent (on). 7. (when: postpositive, often foll by to) having a subsidiary or minor relationship (with). 8. (General Physics) (esp of a beam of light or particles) arriving at or striking a surface: incident electrons.
Answers (1) hill. Personally, if you use salt water properly, it won't cause any damages to your sunglasses. But if you rinse your sunglasses in salt water for a long time, it may cause some damages to the lens coating of your sunglasses. Anyway, you needn't rinse your sunglasses in salt water.
Water may be essential to human life, but it can spell death for a home. Water damage can cause all sorts of headache for homeowners, both immediately after the damage occurs and in the long run. From floods to leaky faucets, water damage is a serious pain, and can cause major health and safety issues.