Question

what is the primary health concern associated with exposure to radon gas? lung cancer skin rashes heart disease asthma

Explanation:

Radon gas is a radioactive gas that can accumulate in buildings. When inhaled, it can damage the cells in the lungs, leading to an increased risk of lung cancer. Skin rashes, heart disease, and asthma are not the primary health concerns associated with radon gas exposure.

Answer:

lung cancer