Are lands on earth habitable. Which land are considered uninhabitable
Answers
Explanation:
What is the total area of habitable land on Earth? And how much habitable land does that leave one person? We’ll use the value r = 6400 km as the radius of Earth. According to the corresponding formula for spheres, the surface area of Earth is:
S = 4 * π * (6400 km)^2 ≈ 515 million square km
Since about 30 % of Earth’s surface is land, this means that the total area of land is 0.3 * 515 ≈ 155 million square km, about half of which is habitable for humans. With roughly 7 billion people alive today, we can conclude that there is 0.011 square km habitable land available per person. This corresponds to a square with 100 m ≈ 330 ft length and width
Answer:
antartica is uninhabitable because antartica does not support a enviornment for living. hope helps brainliest answer