If you choose to do a report on the causes of global warming, which of the following websites would provide you with the best information? Question 4 options:

www. environment. nationalgeographic. com/.../global-warming/gw-causes
a page on the National Geographic website that provides causes of global warming

www. nwf. org/Wildlife/Threats-to-Wildlife/Gl obal-Warming. aspx: A website explaining how global warming threatens native wildlife

www. skepticalscience. com/extreme-weather-global-warming. htm: a website which outlines the debate of whether global warming is affecting the weather

www. edf. org/climate/human-activity-causes-w arming: a website listing ways in which human activity causes global warming