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The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

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Page 1: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia
Page 2: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia
Page 3: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia. Smaller rainforests are in the biggest continents.

Tropical and temperate rainforests share characteristics:

*Most roots of the trees come out at the base.

* Vegetation is dense, tall and very green. Both types of rainforests are rich in plants and animal species, although the diversity is greater in the tropical rainforest.

Tropical rainforests are found in a belt around the Equator of the Earth. The 4800 km wide band is called the "tropics”.

Page 4: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The tropical rain forest is a very wet environment, that is why it is called “RAIN FOREST”

The total rainfall for the year is between 1500 and 2500 mm.

The relative humidity is always high.

The temperature in a rainforest never freezes and never gets very hot.

The range of temperature in a tropical rainforest is usually between 75° F and 80° F (24-27° C).

At night it drops to between 20ºC - 25ºC

Page 5: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The plants and animals of the rainforest provide us with food, fuel wood, shelter, jobs, and medicines.

If there were no plants or trees producing air, life as we know could not exist.

One major reason is that the plants in the forest turn carbon dioxide into clean air doing the photosynthesis, which helps us fight pollution and give us clean air to breath.

Page 6: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia
Page 7: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

EMERGENTS TREES: Giant trees that are much higher than the average canopy height. Many birds and insects live there. This is the highest level of the rainforest.

CANOPY: The upper parts of the trees is an area full of life that includes: insects, birds, reptiles, mammals, and more.

The upper canopy, is found just below the emergent trees.

UNDERSTORY: A dark, cool area under the leaves but over the ground. The lower canopy extends from the base of the trees to just below the upper canopy. It is the way for animals to get to the higher parts of the trees.

FOREST FLOOR: It is full of animal life, especially insects. The largest animals in the rainforest generally live here.

Page 8: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

Why are plants in danger ?Plants are in danger because of

the rainforest deforestation.

Experts estimate that we are losing 137 plants, species every single day due to rainforest deforestation.

We are losing about 50,000 species per year.

Bautista and Emilio

Page 9: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

Sugar Cane is grown in mainly tropical climates, but it can be found as far north as Southern Spain and as far south as Southern Australia

The map on the left shows the main sugar cane growing regions in the world today

Sugar comes from two principal sources: Sugar Cane - a large bamboo type plant up to 5 meters and more. Sugar Beet - grown in colder climates, it looks like a turnip.

Page 10: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

sugar cane plantSugar

beet

Page 11: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The white coffee flower has five petals and a scent resembling that of jasmine.

coffee berries are cherry-sized and green at first, turning

dark red later on. The ripening takes eight months.

The coffee tree starts flowering at 2-4 years old and it can simultaneously have flowers and berries in all stages of development. The coffee tree is a shrub with a straight trunk, which can survive for about 50 to 70 years.

Page 13: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

Surgical Gloves

Balloons

Sporting GoodsChewing gum

Band-aids Tennis shoes

There can be as many as

six hundred wild rubber

trees in one thousand

acres of rainforest

Rubber trees

must be about 5

years old before

they produce

latex.

Page 14: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The fruits and flowers of the cacao

tree grow directly from its trunk.

The cacao tree is an

evergreen that grows to

about 45 to 75 meters.

The tree grows an oblong fruit commonly called a pod, which can be four to 12 inches long.

Each pod contains

20 to 60 reddish-

brown cocoa beans

up to an inch long.

Pods are usually harvested at the end of

the wet, or rainy, season.

Page 15: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The oil palm has thirty uses

Oil Palm

Some are:

oil,Baskets,

mats ,

Fences,

drying racks,

women items, palm wine

Emilio and Bauti

Page 16: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The Sap is the sticky thing that you can find in the trees.

The sap is very sweet and contains little alcohol in the morning when it is first taken from the tree. 

When we take some rock salt and perhaps some hot chilly peppers, one can drink sap.

This is the sap

Page 17: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The first task at each tree is to collect the sap which has gathered inside the tree.

To take the Sap from the trees you have to cut a hole on the top side of the fallen trunk .Then you must cut a thin slice off the side on the higher end of the hole so that the sap still inside the trunk will flow into the hole. 

With the sap you With the sap you can make wine.can make wine.

Page 18: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

♥Because of hunting and habitat loss due to trees being cut down.

♥Rainforests are loosing 137 animals every single day due to rainforest deforestation

Page 19: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

An animal must be both

smart and strong to survive

in this environment.

•Juana Galperin and Sofi Goldemberg

Page 20: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

Praying mantis’ excellent eyesight allows some to see movement up to 60 feet (18 meters) away. Mantis can turn their heads 180 degrees to. Typically green or brown and well camouflaged on the plants among which they live.

Malcolm

Page 21: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

A tree lizard, the so-called

flying dragon actually flies

from tree to tree on wing

like skin flaps. At each side

of its body, between front

and back legs.

Class: Reptiles

Diet: Ants, termites

Order: Lizards and Snakes

Brian

Page 22: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

They are found in the lowlands and on slopes of Central America and as far as Mexico.

The red-eyed tree frogs can even become a dark green or reddish-brown color.

They are carnivores, feeding mostly on insects. ,They prefer crickets, flies, grasshoppers and moths.

Martín .N

Page 23: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

The Rain Forest is been cut down because poor people chop the wood to make money and for farming.

It has been estimated that every minute an area of forest the size of 4 football pitches is cut down.

Some Rain Forests may have existed largely undisturbed for 150 million years!

Page 24: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

Rainforests once covered 14% of the earth's land surface; now they cover a mere 6% and experts estimate that the last remaining rainforests could be consumed in less than 40 years.

Page 25: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

Animals will be destroyed, and many possible cures for life-threatening diseases.

There were an estimated ten million Indians living in the Amazonian Rainforest five centuries ago. Today there are less than 200,000.

Page 26: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

How to save the Rain Forest?

Marichan y Charlotte Toni,

Page 27: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia

How to save the Rainforest

Use less paper

Recycle paper instead of throwing it to the trash

Plant trees instead of cutting them

Buy food like bananas and coffee that are grown in a way that is safe to the environment

Page 28: The largest rainforests are in the Amazon River Basin (South America), the Congo River Basin (Western Africa), and throughout much of Southeast Asia