Question

Which of the following represents change to an ecosystem brought about by abiotic factors?

Answer 1

a.
the decrease in plant populations due to a decrease in the available water supply
b.
the increase in a predator population due to the increase in prey population
c.
the decrease in plant species due to herd grazing
d.
the extinction of a plant species due to bacterial infection

Answer 2

A. Water is an abiotic factor

Answer 3

when you think of bio, think of life and think of abiotic as things that are not living