Lead is a key element that protects us from radioactive substances due to its high density and ability to absorb and block radiation, particularly gamma rays and X-rays. Its effectiveness is why lead shields are commonly used in medical imaging and radiation therapy. Additionally, concrete and certain other materials can also provide protection, but lead remains one of the most effective choices for shielding against radiation.
Radioactive materials released from a source can affect the human body via a number of pathways. Some may be transported by winds or water to our vicinity. These radioactive substances can affect us through direct irradiation and may be inhaled or ingested.
The immune system protects our body from harmful substances by identifying and combating pathogens such as viruses and bacteria. The excretory system removes wastes from cells through organs like the kidneys and liver, filtering out toxins and maintaining the body's internal balance.
Ozone layer protects the earth. It protects us from UV rays.
Ozone gas protects us. It is present as the ozone layer.
The ozone gas protects us. It is present as the ozone layer in atmosphere.
The thing which protects us from suns UV rays is the ozone. It is an allotrope of oxygen element.
The ozone layer protects us from the sun's harmful radiation.
Very little. It is a rare radioactive element
safety mask is a mask!!! _____________________________________________________________ it protects us from viruses/ bad substances.
near radioactive substances we feel uneasiness and prolonged exposure leads to allergies . to test radioactive materials put a sample of them bound with photografic plate after a day the plate will bear an image of rays emitting object
The element used in smoke detectors and named after the US is Americium (Am). It is a radioactive element commonly found in household smoke detectors to detect smoke particles in the air.
No radioactive substances are used for ordinary greenhouse work beyond what is found in nature. Radioactive substances are controlled very closely by governments - in the US, it is done by the NRC. Licencing and training are required to work with such materials. They are not the sort of thing workers would encounter without being told. There are radioactive substances found in nature, but the level of radioactivity is usually considered insignificant, and they are nearly always no different than levels people might encounter in any ordinary workplace or home.
Radioactive materials released from a source can affect the human body via a number of pathways. Some may be transported by winds or water to our vicinity. These radioactive substances can affect us through direct irradiation and may be inhaled or ingested.
The police and law enforcement protects us from thieves and can arrest them
The immune system protects our body from harmful substances by identifying and combating pathogens such as viruses and bacteria. The excretory system removes wastes from cells through organs like the kidneys and liver, filtering out toxins and maintaining the body's internal balance.
Ozone absorbs the UV to decompose. It thus protects us.
Ozone is a form of oxygen atoms. It protects us from the sun.