In order to protect a stream or lake from excessive inputs of nutrients and pollutants, we must protect its . a. riparian zones b. banks c. tributaries d. biodiversity e. watersheds

prism b but im not for sure

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )