Pollution and Overexploitation of the natural environment are the actions that decrease biodiversity and threaten sustainability.
Climate change, Pollution, Destruction of habitats, Invasive alien species and Overexploitation of the natural environment are the actions that decrease biodiversity and threaten sustainability. Human activities can cause great damaged to the environment because human activities causes pollution which make the environment and biodiversity adversely affected. Burning of fossil produces carbondioxide which is a greenhouse gas which is responsible for the global warming and sea level rise.
So we can conclude that Pollution and Overexploitation of the natural environment are the actions that decrease biodiversity and threaten sustainability.
Learn more about biodiversity here: https://brainly.com/question/11542363
#SPJ1