The Climate Challenge
Life on earth is slowly deteriorating as a result of greenhouse gas emissions. Over the last 250 years, we have been continuously burning fossil fuels, and in the process, exponentially increasing their use. All fossil fuels, whether they are coal, gas, or oil emit greenhouse gases that are steadily impacting life on our planet. If we want to reverse this damage, we have to reduce and ultimately stop using fossil fuels.
Fortunately, we have alternatives. Renewable sources such as the sun can now be harnessed to generate electricity at a cost that is even lower than the electricity produced through coal and other fossil fuels. Other green energy options, including hydro, nuclear power, and biomass, can be utilised for generating electricity.