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How Much Of The Earth Is Covered In Rainforest

By that broad definition the. Map by Robert Simmon based on data from.


Much Of The Country Is Covered With Tropical Rainforest Although Logging Has Cleared Areas In The South The D Rainforest Tropical Rainforest Rainforest Facts

How much of the worlds land surface today is covered by forest.

How much of the earth is covered in rainforest. The bar chart just below shows the earths surface cover just after the end of the last ice age. How much of Earths surface is covered by tropical rainforests. Rainforests only cover around 2 percent the total surface area of the Earth but really about 50 percent of the plants and animals on the earth live in the rainforest.

21 How much of the planet is covered withby forests. The World Resources Institute estimates that only about 22 of the worlds old growth original forest cover remains intact - most of this is in three large areas. There are several different types of rainforests.

The world has lost one-third of its forest an area twice the size of the United States. Today around 13 percent of Earths land is covered with tropical forests about 2 billion hectares or 77 million square miles of which much consists of tropical rainforest. The Amazon rainforest covers an area more than seven times the size of Texas populated with nearly half a billion hectares 12 billion acres of trees and vegetation that are critical to the Earths carbon cycle.

What are 5 interesting facts about the rainforest. Here are the facts Infographic. Rainforests cover less than 3 percent of the planet.

But in the tropics ten percent canopy cover might not look much like a conventional forest. A3 percentincorrect answer B5 perc. Forest ecosystems are a critical component of the worlds biodiversity as many forests are more biodiverse than other ecosystems.

Estimates of forest cover depend on the methodology used to define a forest including the density of canopy cover and height of trees. In fact though rainforests cover less than 2 percent of Earths total surface area they are home to 50 percent of Earths plants and animals according to The Nature Conservancy. They cover about 30 percent of Earths land surface while accounting for 50 percent of plant productivity.

In dry regions an area with ten percent canopy cover may be classified as forest. One and one-half acres of rainforest are lost every second with tragic consequences for both. How much forest is there on the planet and at what rate is it disappearing.

The largest unbroken stretch of rainforest is found in the Amazon river basin of South America. However high rates of deforestation in the Amazon reaching 24 million hectares or nearly 6 million acres per year in 2002 and 2003 are diminishing the rainforests ability to store carbon. Today only 4 billion hectares are left.

Thats 6 billion hectares. 2 10000 years ago 57 of the worlds habitable land was covered by forest. About one half of the forests that covered the Earth are gone.

Forests cover 30 percent of the Earths land. What percentage of the world is covered by rainforests. The Canadian and Alaskan boreal forest the boreal forest of Russia and the tropical forest of the northwestern.

10 of the world is covered by glaciers and a further 19 is barren land deserts dry salt flats beaches sand dunes and exposed rocks. The New Guinea rainforest has the most orchid species in the world. Now they cover a mere 6 and experts estimate that the last remaining rainforests could be consumed in less than 40 years.

The area of land covered by forest is a key piece of information for forest policy since it is one of the measures of the importance of forests in a country or. Forests cover 31 percent of. In the visualization we see the breakdown of global land area.

What are The Most Interesting Facts About the Rainforest Rainforests cover 25 of the Earths total surface area. Status and trends in forest area. Tropical rainforests are home to half of the worlds plants and animals.

23 How much is there of the different kinds of forests. 22 How fast are forests disappearing. Rainforests cover only 6 of Earths surface but they contain more than half of the worlds plant and animal species.

Each year another 16 million hectares disappear. Rainforests once covered 14 of the earths land surface. As much as 45 percent of the carbon stored on land is tied up in forests.


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