What is the largest wildlife habitat on earth?

The largest wildlife habitat on Earth is a bit of a tricky question, as it depends on how you define "wildlife habitat" and "largest".

Here are a few contenders:

* The Ocean: While not technically a single habitat, the ocean is the largest continuous ecosystem on Earth, covering over 70% of the planet's surface. It supports a vast diversity of life, from microscopic plankton to massive whales.

* The Boreal Forest: Also known as the Taiga, this vast coniferous forest spans across northern latitudes in North America, Europe, and Asia. It's the world's largest terrestrial biome, and home to an incredible variety of plants and animals, including bears, wolves, and moose.

* The Amazon Rainforest: This sprawling rainforest in South America is known for its incredibly high biodiversity. It's home to millions of species of plants and animals, making it a vital ecosystem for the planet.

Ultimately, it's difficult to definitively crown a "largest" wildlife habitat. Each of these ecosystems plays a crucial role in supporting life on Earth, and they are all incredibly important to protect.