Climate change has caused more frequent landslides, floods, hurricanes, drought, heatwaves, heavy rains, and storm surges. These extreme events destroy people’s homes, crops, and food supplies. Every year, about 21.5 million people flee from their homes due to the effects of climate change. This occurrence is similar to all Australia’s residents moving to another country at the same time. Climate change also affects animals and plants, which may become extinct eventually.