Continental waters are classified into two categories Lentic and Lotic. A Lotic Ecosystem has flowing waters, such as creeks,
streams, rivers, springs, brooks and channels. A Lentic Ecosystem has still waters such as; ponds, marshes, ditches, reservoirs,
and lakes. The ecosystem of Lentic and Lotic waters includes biotic (living) interactions between plants, animals and micro-
organisms, and abiotic (nonliving) physical and chemical interactions.

Identify a key nonliving component of a Lentic ecosystem.

NEED HELP ASAP

A. algae

B. bacteria

C. fish

D. wind