Question

What is the primary factor contributing to the decline of polar bear habitats?

Answer 1

The primary factor contributing to the decline of polar bear habitats is climate change, particularly the warming of the Earth's temperatures. This leads to the melting of Arctic sea ice, which is essential for polar bears as it provides a platform for hunting seals, their primary food source. As the ice diminishes, polar bears face difficulties in finding food, leading to malnutrition and lower reproduction rates. The loss of habitat also impacts their ability to travel, mate, and raise their young effectively.