Answer:
Asbestos
Explanation:
This environmental hazard is asbestos. Exposure to asbestos especially for a long term period is very detrimental to health. It's fibres can be easily inhaled to the lungs which is dangerous and can cause fibrotic lung disease and also lung cancer. It can lead to defects in birth when inhaled by a pregnant woman and many other health problems. During sales of property it is very important that such hazard is disclosed to the other party.