PREMIUM
🎯 PPSC Past Paper Test Series
30 Mock Tests (100 MCQs Each) + 3,000+ Past Paper MCQs
✅ Detailed Explanations • 💡 One-Liner Memory Hacks • 📚 Previous Papers
WhatsApp Now →

Which one of the following ecosystems covers the largest area of the earth’s surface?

A. Grassland Ecosystem
B. Mountain Ecosystem
C. Marine Ecosystem
D. Desert Ecosystem
Correct Answer: C. Marine Ecosystem

The marine ecosystem, encompassing oceans, seas, and estuaries, covers approximately 71% of the Earth's surface, making it the largest ecosystem.

Leave a Comment

Your email address will not be published. Required fields are marked *

Join Our WhatsApp Channel ×
Scroll to Top