This beginning scene of Wall-E depicts a post-acopalyptic Earth. The Earth has an enormous amount of environmental pollution and trash. There is little life in sight besides Wall-E and a cockroach.

Lois removes the krytonite to save Superman. Superman is weak but flies above the clouds to take in energy from the Sun and recharge.

Bill Nye explains climate change and the impact it can have on the environment and our lives. He mentions consequences such as the rise in sea levels, an increase in temperature, and an increase in the occurrence of natural disasters. Bill states that, while humans may have contributed to climate change, they can also be part of the solution by reducing their carbon footprint through recycling, reusing items, and using less energy.

Hank explains how plastic pollution has had unintended consequences on our planet. He explains how this pollution results in the emission of greenhouse gases, antibiotic resistance and how these pollutants could end up being eaten by people when they eat seafood.

There are many benefits to using renewable energy resources, but what is it exactly? From solar to wind, find out more about alternative energy, the fastest-growing source of energy in the world, and how we can use it to combat climate change.