The _______________ challenges facing South Asia are centered around poor __________ quality, poor ____________ quality, and climate _____________. Poor ______ quality is due in part from _________ from motor vehicles and industry. Many people lack clean ________ water. Sewage sometimes goes into the __________ which people rely on for ___________ water. ____________ also causes the polluted waters to spill over and damage crops. Climate _____________ is also a threat to the area.

The environmental challenges facing South Asia are centered around poor air quality, poor water quality, and climate change. Poor air quality is due in part from emissions from motor vehicles and industry. Many people lack clean drinking water. Sewage sometimes goes into the rivers which people rely on for drinking water. Flooding also causes the polluted waters to spill over and damage crops. Climate change is also a threat to the area.