Their is a problem affecting our world, that problem is pollution. This is affecting our earth heavily, examples are climate change, plastic pollution and burning fossil fuels. Climate change is a problem with the temperature; the temperature is rising only by a few degrees but that is melting a bunch of ice that is killing and starving the animals and then they die. Also if the ice melts there could be a massive flood all around the world and we may lose some of are land which will be harder to survive for people and animals.