AP BIOLOGY

ECOLOGY

HUMANS AND THE BIOSPHERE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following examples best describes an abiotic factor that could impact biodiversity in an ecosystem?
A
An increase in prey can impact the number of predators in an ecosystem
B
The competition for food can impact survival rates between members of the same species in an ecosystem
C
The increase in the amount of acid rain in an ecosystem can change the pH of the soil
D
The introduction of an invasive species can change available resources in an ecosystem
Explanation: 

Detailed explanation-1: -An abiotic factor is a non-living part of an ecosystem that shapes its environment. In a terrestrial ecosystem, examples might include temperature, light, and water. In a marine ecosystem, abiotic factors would include salinity and ocean currents.

Detailed explanation-2: -Sunlight, air, precipitation, minerals, and soil are some examples of abiotic factors. These factors have a significant impact on the survival and reproduction of species in an ecosystem. For instance, without an adequate amount of sunlight, autotrophic organisms may not be able to survive.

Detailed explanation-3: -Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.

Detailed explanation-4: -Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction.

There is 1 question to complete.