Mankind's use of renewable energy will lessen the effects of human activities on climate change.

Renewable energy sources such as solar, wind, and hydropower do not emit greenhouse gases and therefore do not contribute to climate change in the same way that fossil fuels do. By shifting towards renewable energy, we can reduce our carbon footprint and lessen the effects of human activities on the planet. However, it is important to note that while renewable energy is part of the solution, it alone may not be enough to fully address the climate crisis. Other actions, such as reducing consumption, improving energy efficiency, and transitioning to sustainable practices in other sectors, are also necessary.