Question

question 1 - 16
a major scientific concern over nuclear energy is how to -
deal with the large amounts of fossil fuels required
reduce the high levels of carbon dioxide emitted into the air
prevent the depletion of the ozone layer
store the waste products safely

Explanation:

Nuclear energy produces radioactive waste. The safe storage of this waste is a major concern as improper storage can lead to environmental contamination and health risks.

Answer:

store the waste products safely