Answer :

Final answer:

Invasive species like feral pigs and water hyacinth have detrimental effects on ecosystems by altering habitat structure and outcompeting native species.


Explanation:

Invasive species such as feral pigs and water hyacinth can have significant impacts on ecosystems. Feral pigs disturb the root systems of plants like ferns, creating an opportunity for invasive species to take over.

On the other hand, Water hyacinth, introduced for ornamental purposes, can reproduce rapidly, leading to the formation of dense mats that block sunlight and oxygen, causing eutrophication and harming aquatic organisms.

Both examples illustrate how invasive species can alter habitat structure, outcompete native species, and disrupt the balance of ecosystems, leading to negative ecological consequences.


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