Question

some types of power plants can produce radioactive pollution. which ones produce radioactive pollution? nuclear and coal - burning power plants hydroelectric plants

Explanation:

Nuclear power plants produce radioactive waste during nuclear fission. Coal - burning power plants can release radioactive materials (such as uranium and thorium) that are present in coal. Hydroelectric plants do not produce radioactive pollution as they rely on the energy of flowing water and do not involve nuclear reactions or burning of materials with significant radioactive content.

Answer:

Nuclear and coal - burning power plants.