Question

What are two other abiotic factors that could also be studied to help determine the health of the streams in the two watersheds?

-aquatic insects and sunlight

-phytoplankton and water depth

-light penetration and water flow rate

-water flow rate and macroinvertebrates

Answer 1

I'm not completely sure about this answer because our unit on that was very short. So please don't be upset if its incorrect.

The answer is phytoplankton and water depth, because in order for any ecosystem to survive they need the producer population (Plants)

Middle School

Basic Rank