Final answer:
Pollution is not the only way humans can cause changes to ecosystems. Habitat destruction, deforestation, and climate change are also significant factors.
Step-by-step explanation:
No, pollution is not the only way that humans can cause changes to ecosystems. While pollution does have significant impacts on ecosystems, there are many other ways in which humans can cause changes. Some examples include deforestation, habitat destruction, introduction of invasive species, overfishing, and climate change. These activities can disrupt the balance of ecosystems, leading to loss of biodiversity and negative impacts on the overall functioning of the ecosystem.
Learn more about Human Impact on Ecosystems