Which of the Great Lakes is the deepest?

Which lake is the largest in Scandinavia? Which lake is the largest in the Ethiopian Highlands? Which lake is the largest in the Caucasus? What is the world's largest freshwater lake by surface area? In which country is Lake Baikal located? Which of the following lakes is the highest navigable lake in the world? What is the name of the largest freshwater lake in Africa? Which of the Great Lakes is the smallest by surface area?