 Goal 13 of the Sustainable Development Goals – Climate Action How are greenhouse gases emitted and how are they produced by humans? Meet Joshua Lately Joshua's truck has been giving him troubles so he decides to inquire about a new one from a salesman at a car dealership. The salesman tells him they no longer carry trucks because they are trying to cut back on greenhouse gas emissions. He further explains that greenhouse gases are primarily emitted by burning fossil fuels like coal, oil, and natural gases. Greenhouse gases trap heat in the atmosphere and make the planet hotter. In fact, they are formed in many ways. Producing electricity and raising cattle also adds to the high levels of greenhouse gases in the atmosphere. This increased heat can have negative effects on vegetation and natural disasters. Josh decides he doesn't want to get a truck anymore and wants to help reduce the emission of greenhouse gases instead. Josh buys an electric car to lessen greenhouse gas pollution. He also decides to start walking instead of driving whenever possible and encourages his friends and family members to do so too. It's never too late to make a difference. No matter the size of the contribution, every little bit helps to make our planet safer.