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Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Jan 02, 2016

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Page 1: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Central Africa

Page 2: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Skill: reading a graph.Which country has the most rainforest coverage? Which has the least?

Page 3: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

The Congo Rainforest

The Congo Rainforest has 70% of Africa’s plant cover. It comprises a large portion of Africa’s biodiversity with over 600 tree species and 10,000 Animal species. With the Equator running through the region, the rainforest climate is warm and humid. It rains about 117 days/year with about 70 inches of rainfall total. The Congo River flows through central Africa and the Congo Rainforest.

Page 4: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Where is the rainforest?Around two-thirds of the region's forest is found in the Democratic Republic of Congo (DRC), but it also covers large areas of Gabon, Cameroon, Equatorial Guinea, the Central African Republic and the Republic of Congo.

The Congo Rainforest spans six countries—Cameroon, Central African Republic, Democratic Republic of the Congo, Republic of the Congo, Equatorial Guinea and Gabon.

Page 5: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Endangered wildlife, including forest elephants, chimpanzees, bonobos, and lowland gorillas inhabit the lush forests.

Page 6: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Also found in the Congo Rainforest...Lots of insects and reptiles!

Page 7: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

VegetationThe Congo rainforest vegetation is so dense that many parts of it have never been seen by humans.

In the thickest parts of the rainforest only 1% of the sunlight reaches the ground.

Page 8: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

There are approximately 10,000 species of tropical plants in the Congo Rainforest and 30 percent are unique to the region.

Cancer Institutes have identified approximately 1,400 rainforest plants which could potentially be used to fight cancer.

Page 9: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

What is slash and burn agriculture?

A method of agriculture where the forest is cut back and the under growth is burned away so that crops can be planted.

Cleared rainforest land will only support crops for a few years; the soil is not suitable for sustained growth of crops.

Page 10: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

In the Democratic Republic of the Congo (DRC) alone, 40 million people depend on the forest. Like all large intact forests, it's also crucially important for regulating the local and global climate.

Page 11: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

What has the damage been so far?

Central Africa lost approximately 56,544 miles2 to deforestation in the 10 years between 1990 and 2000. The size of the region's forests was estimated at 1,493,154 miles2 in 2000.

Page 12: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

The slash and burn method is used by both subsistence farmers and larger corporations.

Page 13: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

What are the consequences of deforestation?

Loss of wood for the forest industry Loss of plant & animal biodiversity Desertification Climate change Changes to ecosystems and climates by altering

local rainfall patterns; in turn leads to disruption of the water cycle

Page 14: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Who lives in the rainforests of central Africa?

The Congo Rainforest has been inhabited by humans for more than 50,000 years and it provides food, fresh water and shelter to more than 75 million people. Nearly 150 distinct ethnic groups exist and live in the Congo Rainforest.

The group we will focus on is the Pygmy people. There are many tribes of Pygmies. They include,

but are not limited to: Baka, Aka, Mbuti, Twa, and Batwa.

Page 15: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Pygmies are pretty short. They average 4’11”

Charles Knowles with Mbuti Pygmies An Anglo lady with Batwa

Pygmies.

Page 16: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Pygmy people are hunter-gatherers.

They live in tribes. They used to be

nomadic, but now they tend to stay in one area.

Between 250,000-600,00 Pygmies live in the Congo Rainforest.

Page 17: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Why are Pygmies so short?

Good question! One theory suggests that environmental factors are the main cause. It's very hard to find food in the rainforest, despite the biodiversity, so perhaps over centuries, Pygmies have never grown tall because of lack of proper nourishment.

Another theory is that being short is a plus in the rainforest environment – easier to get through all the dense, low-hanging foliage. Through natural selection, perhaps short genes began to dominate the gene pool.

Page 18: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Ancient traditions last.

The Pygmy people originally sharpened their teeth for spiritual purposes and to imitate the look of a carnivorous animal. Now, they mostly sharpen their teeth out of tradition.

Pygmies of the CAR

Page 19: Central Africa. Skill: reading a graph. Which country has the most rainforest coverage? Which has the least?

Plight of modern Pygmies

In the Republic of Congo, some Pygmy groups are being exploited by ethnic Bantu people. According to human rights groups, men, women, and children are forced to work in harsh conditions and for long hours.

They are often paid in cigarettes or clothing; sometimes they are paid nothing.