Based on this diagram, in this ecosystem fungi and bacteria are the: primary consumers.
primary producers.
tertiary consumers.
decomposers.

Decomposers

Explanation:

The Fungi and bacteria are found at the very end of the diagram, this means they are decomposers.

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck