Short Paragraph on Space Utilization on Earth
Short Paragraph on Space Utilization on Earth !The earth’s total surface is 196,940,400 square miles, of which about 30 per cent or 57,230,000 square miles is land surface. Of this total land surface, approximately 5,000,000 square miles are in Antarctica and are too cold to be inhabited except by scientists and explorers; 9,000,000 square miles are in deserts, and 11,000,000 square miles are in mountainous regions. image source: pre00.deviantart.net ADVERTISEMENTS: At least one-fourth of the land area of deserts and mountains cannot be inhabited, so this eliÂminates another 5,000,000 square miles of land surface for human habitation. We are left with approximately 47,000,000 square miles of land surface, at the most, for the world’s human population (Southwick, 1976).The world now has about 4 billion people, and will probably reach 8…