Environmental program that protects the supply of groundwater.
a. caribbean planning for the adaptation of climate change
b. ppg 7 pilot project in brazil
c. south american guarani aquifer system
d. sustainable development commission

"South American Guarani Aquifer System" is the environmental program among the choices given in the question that protects the supply of groundwater. The correct option among all the options that are given in the question is the third option or option "C". I hope that the answer has helped you.

They must use the scientific method

Air enters through the nose (and sometimes the mouth), moves through the nasal cavity, the  pharynx, the  larynx, enters the  trachea, moves through the  bronchi  andbronchioles  till the alveoli.