so you dont get lead in your body. The lead goin threw your system could kill you
It does not protect. Chlorination kills organism including humans. The benefit of killing pathogens helps in the short term.
People should help protect extinct species because they are for all our Natural Resources
Animals help protect people or property by their sounds they make. Dogs protect property by their barks. If they see someone they don't know they will bark at them.
No, the iPhone 4 is not waterproof, but there are cases made which can help protect the phone from water damage.
not possible
People can protect ozone layer by stopping use of CFC's. These compounds deplete ozone.
don't kill them
Yes, look for water proof gloves with rubber grips.
chlorine
yes
You can protect natural resources by not littering and help pick up trash and ask people to help to and make natural resources safe.
You can help protect your nature bye giving it love (watering it , giving it water and sunlight) You can also protect nature bye not mowering it down or standing on it
dolphins help people by finding mines and bombs under the ocean . they sometimes protect people from sharks when people are about to be killed.