What is a typical means by which humans interfere in the development of natural ecosystems?
A) by adding large predators to control other predators
B) by under harvesting renewable resources
C) by eliminating predators and introducing new species
D) by increasing the number of species through simplifying ecosystems

Question

What is a typical means by which humans interfere in the development of natural ecosystems? 
A) by adding large predators to control other predators 
B) by under harvesting renewable resources 
C) by eliminating predators and introducing new species 
D) by increasing the number of species through simplifying ecosystems

Quizplus · Accepted Answer

Humans often interfere with the natural ecosystems by eliminating predators and introducing new species which can disrupt the balance of the ecosystem. This can lead to the displacement or extinction of native species and even harm the functioning of the ecosystem. A classic example is the introduction of foreign fish species in freshwater ecosystems which can outcompete native species and cause significant ecological damage. Options A and B are incorrect as they do not represent typical means of human interference. Option D is also incorrect as increasing the number of species through simplification of ecosystems is not a typical action taken by humans; rather it is a natural process that occurs after a disturbance or change in conditions.

What Is a Typical Means by Which Humans Interfere in the Development