What is the land area of the Earth called?

What is the land area of the Earth called?

A continuous area of land surrounded by ocean is called a landmass. Although it may be most often written as one word to distinguish it from the usage “land mass”—the measure of land area—it is also used as two words. Landmasses include supercontinents, continents, and islands.

How much land is there on Earth?

The total land surface area of Earth is about 57,308,738 square miles, of which about 33% is desert and about 24% is mountainous. Subtracting this uninhabitable 57% (32,665,981 mi2) from the total land area leaves 24,642,757 square miles or 15.77 billion acres of habitable land.

What is most of Earth’s land area?

Seen from space, the majority of the Earth’s surface is covered by oceans – that makes up 71% of the surface of the Earth, with the remaining 29% for land.

What is the area of dry land on Earth?

Area of Earth’s Land Surface

Bibliographic Entry Result (w/surrounding text) Standardized Result
Science Desk Reference American Scientific. New York: Wiley, 1999: 180. “Surface: Land surface 150,000,000 sq km, 57,500,000 sq mi.” 150,000,000 km2

What are the 3 main features of the Earth?

Earth consists of land, air, water and life. The land contains mountains, valleys and flat areas. The air is made up of different gases, mainly nitrogen and oxygen.

Which country has the best land?

Land use statistics by country

Rank Country Arable land (%)
World 10.6
1 India 52.8
2 United States 16.8
3 Russia 7.3

How much of Earth’s land do humans inhabit?

Human beings take up a lot of real estate — around 50-70 percent of the Earth’s land surface.

How many percent is the Earth?

About 71 percent of the Earth’s surface is water-covered, and the oceans hold about 96.5 percent of all Earth’s water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog.

What is the shape of our earth?

The Earth is an irregularly shaped ellipsoid. While the Earth appears to be round when viewed from the vantage point of space, it is actually closer to an ellipsoid.

What are 5 characteristics of the Earth?

10 Interesting Facts About Earth

  • Plate Tectonics Keep the Planet Comfortable:
  • Earth is Almost a Sphere:
  • Earth is Mostly Iron, Oxygen and Silicon:
  • 70% of the Earth’s Surface is Covered in Water:
  • The Earth’s Atmosphere Extends to a Distance of 10,000 km:
  • The Earth’s Molten Iron Core Creates a Magnetic Field:

What is the total land area of the Earth?

It volume is about 260 billion cubic miles (1 trillion cubic kilometers). The total surface area of Earth is about 197 million square miles (510 million square km). About 71 percent is covered by water and 29 percent by land.

How many hectares of land is on Earth?

There were ~ 12.2 billion hectares of biologically productive land and water on Earth in 2019. Dividing by the number of people alive in that year (7.7 billion) gives 1.6 global hectares per person. This area also needs to accommodate the wild species that compete for the same biological material and spaces as humans.

How much land is there on the Earth?

“The total land surface area of Earth is about 57,308,738 square miles, of which about 33% is desert and about 24% is mountainous.

How many acres of arable land on Earth?

Four billion acres of arable land currently exists on Earth today. If every person got an equal portion, they’d all get a little under a half an acre. World census estimates are based mostly from the 50–60 nations (out of 200) that take a census.