Question

question 2 of 10 which of these factors makes nuclear energy unsustainable? a. nuclear power plants last the longest. b. nuclear energy relies on uranium. c. nuclear energy requires wind turbines. d. nuclear power plants cost the most to build.

Explanation:

• Option A: Longer - lasting plants don't make energy unsustainable.
• Option B: Uranium is a non - renewable resource. Relying on it for nuclear energy means the resource will deplete, making it unsustainable.
• Option C: Nuclear energy doesn't require wind turbines.
• Option D: High building cost doesn't relate to sustainability (which is about resource availability/long - term viability).

Answer:

B. Nuclear energy relies on uranium.