Which one of the following ecosystem covers the largest area of the earth's surface?

A Desert Ecosystem
B Mountain Ecosystem
C Fresh water Ecosystem
D Marine Ecosystem

Correct Answer: Marine Ecosystem

পৃথিবী পৃষ্ঠের প্রায় ৭০ শতাংশ পানি। এই জলভাগের প্রায় ৫৭ শতাংশ সামুদ্রিক পানি। সুতরাং পৃথিবী পৃষ্টে সবচেয়ে বেশি জায়গা জুড়ে বিদ্যমান Marine Ecosystem.
Bissoy MCQ
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