Why is lake baikal the most biologicly diverse lake in the world

Baikal is also the world's most ancient freshwater lake, it originated 20-25 million years ago. » It is home to many unique species of animals and plants including the freshwater seal. » Lake Baikal is one of the clearest and purest bodies of water. In a good day you could see 40 meters into the lake.

Explanation:

answercharacteristics of place include things like economic activity, architecture,and culture,all of which are human elements that alter or can be influenced by the environment;