Meaning of unprotected

1. The hikers ventured into the wilderness without sunscreen, leaving their skin unprotected from the harsh sun.
2. The company's sensitive data was left unprotected, making it vulnerable to cyber attacks.
3. The children rode their bikes without helmets, leaving their heads unprotected in case of a fall.
4. The unprotected electrical wires posed a serious safety hazard in the building.
5. The farmer's crops were left unprotected from pests, resulting in a poor harvest.
6. The athlete played without any knee pads, leaving her knees unprotected during the game.
7. The abandoned house stood unprotected, attracting vandals and squatters.
8. The ancient ruins were left unprotected, allowing them to deteriorate over time.
9. The unprotected gap in the fence allowed the dog to escape from the yard.
10. The soldier rushed into battle without a bulletproof vest, leaving his chest unprotected from incoming fire.