In recent years climate change has become one of the most discussed topics by various generations particularly Gen-Z who are more likely aware about current situations. Some people argue that nuclear energy is fundamental solution for meeting projected energy needs and combating climate change. In contrast, others believe that renewable energy sources are safer and more environmentally friendly. Nuclear power offers the best pathway for meeting the future energy demands with low-carbon energy and saves fossil fuels. Although that advantages, renewable sources of energy can improve public health and more economically sustainable. This essay will discuss both these points of view and argue the merits.