Question

Blank is a naturally occurring gas that's found in most soils and rocks and can cause lung cancer

Answer 1

ANSWER:

Radon is a "naturally occurring gas" which is found in most soils and rocks and also can cause "lung cancer".

EXPLANATION:

• Radon is a "chemical element" which is found to be tasteless, odorless, colorless, and highly radioactive. Due to the radioactive nature of radon, it is very dangerous and causes lung cancer.

• Apart from the soils and rocks, the residues of radon could be found on petroleum, spring water and hot springs.

Answer 2

Radon is what i got........It is a chemical element