To determine the deepest and shallowest lakes, we need to consider their maximum and minimum depths, respectively.

Solution By Steps

Step 1: Deepest Lake

Lake Baikal in Russia is the deepest lake in the world, with a maximum depth of approximately 5,387 feet (1,642 meters).

Step 2: Shallowest Lake

The shallowest lake is the Llanquihue Lake in Chile, with an average depth of about 787 feet (240 meters).

Final Answer

Deepest Lake: Lake Baikal - 5,387 feet (1,642 meters)

Shallowest Lake: Llanquihue Lake - 787 feet (240 meters)

Key Concept

Lake Depths

Key Concept Explanation

Understanding the depths of lakes is crucial for various ecological and geological studies. Lake depth affects water temperature distribution, nutrient cycling, and habitat availability for aquatic organisms.