15 views · 0 comments · Permalink: https://pkmcqs.com/mcqs/which-is-the-most-polluted-lake-in-the-world-5189
Explanation: Lake Karachay in Russia is among the most polluted (radioactive) lakes.
15 views · 0 comments · Permalink: https://pkmcqs.com/mcqs/which-is-the-most-polluted-lake-in-the-world-5189
No comments yet — start the conversation.