Understanding Author's Purpose in Climate Change Impact

In the following passage, the author discusses the impacts of climate change on polar bears and their habitat. The aim is to inform readers about the severity of the situation and encourage action.

As climate change continues to escalate, polar bears are facing an alarming decline in their habitat. The melting of Arctic ice not only jeopardizes their hunting grounds but also threatens their very existence. Without immediate action, these magnificent creatures may become extinct within our lifetime. It is crucial to understand the intricacies of their ecological role and the impact of human activity on their survival. By learning about their plight, we can better advocate for policies that protect their environment and promote sustainability.