Minerals and Energy Resources / खनिज और ऊर्जा संसाधन
8th Class
Social Science
Minerals and Energy Resources / खनिज और ऊर्जा संसाधन
Question Bank
Natural Resources-Land, Soil, Water, Natural Vegetation and Wildlife - Short answer Type Question
question_answer
What percentage of the earth's surface is land and how much of it can man use?
Answer:
About 30% of the earth's surface is land and we can use about 20% only.