Usman Abbas FIQWS: Science of Homeland Security Professor Greenspan   11/9/2018 The relation of Human Activity and Climate Change   Proposal: The topic that I am going to focus on is whether climate change is due to human activity. Climate change has been a controversial topic for many years and has led to much research in order to figure out the main cause of climate change. There has been scientific research that has measured human activities and how it is significantly contributing to climate change. Research has been done from various sources such as The National Aeronautics and Space Administration …