Education 6305 rainforest

Post on 15-Nov-2014

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Transcript of Education 6305 rainforest

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What are Rainforests?

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Rainforests are characterized by

• Very high rainfall amounts

• Normally between 68-78 inches

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Did you know?

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There are two types

Tropical

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And ….

Temperate

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Tropical Rainforests are found in the tropics near the equator.

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Temperate Rainforests are found in temperate regions between the tropics

and polar circles.

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Did you know?

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That 45-70% of Earth’s species are unique to rainforests.

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And millions of plants, insects and microorganisms are still undiscovered

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Did you know?

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Rainforests are responsible for 28% of Earth’s oxygen turnover (process)

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Did you know?

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Rainforests have 4 main layers. Each layer has different plants and animals

adapted for life in that area.

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The Emergent Layer contains a small number of very large trees, called emergents.

These trees must withstand hot temperatures and strong winds.

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Eagles, butterflies, bats and monkeys live here.

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The Canopy Layer contains the majority of the large trees. The canopy is home

to 50% of all plant species.

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The fauna in this layer is similar to that in the emergent layer but more diverse.

A 1/4 of all insect species are believed to exsist in the canopy.

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The Understory Layer or the shrub layer lies between the canopy and the forest floor.

Only 5% of sunlight shining on the rainforest reaches the understory.

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The leaves in this level are much larger making a great home for insects. This layer is also home to birds, snakes, lizards, jaguars, boa constrictors and leopards to name a few.

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The Forest Floor Layer is the bottom layer of the rainforest. There is little vegetation here

because it receives only 2% sunlight.

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Did you know?

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More than half of the world’s species of plants and animals are in the rainforest.

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Rainforests support various types of species including mammals, reptiles, birds,

invertebrates. Fungi is also very common.

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Did you know?

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We use the Rainforest for• Timber

• Animal products (meat, hides)

• Tourism destinations

• Food

• Medicines (¼ of medicines have been discovered here)

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But….Did you know?

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We affect the RainforestHuman induced deforestation plays a significant

role in the future of the rainforest. Due to the heavy logging the rainforests are shrinking.

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This causes many species to be driven to extinction. Biologists estimate extinction is

happening at a rate of 50,000/ year.

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Did you know?

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You can help save the Rainforest

• Recycle everything you can!• Use cold water when possible!

• Reuse grocery bags!• Store things in reusable containers!

• Don’t leave water running!• Put up birdfeeders!• Watch out for wildlife!

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By:Rachel Kellar

Sources:Save the Rainforest

Rainforest Facts