Forest exploitationValdospinos Valeria

Friday, November 28th, 2014

7th B

What is erosion?

Erosion is the process by

which the surface of the

Earth gets worn.

Explain in detail how it

happens?

OThe key to erosion is

something called "fluid

flow."

OWater, air, and ice flow from

one place to another

because of the gravity.

Erosions problems in

Madagascar.

The Erosions problems that

Madagascar fell are:

ODeforestation on the highlands has

resulted in widespread soil erosion.

O During this 50 the River Delta

causes the Erosion.

Here is the Delta before and now

Before Now

Are there erosion problems

in Ecuador?

Yes here are erosions,

because Ecuador is

affected by desertification

and erosion.

The 50% of desetification

and erosion is located in the

western part of the country

(Esmeraldas,Manabí, Santo

Domingo).

Where exactly? The Andes Mountain in theHighlands.

Also in the Galapagosislands, most in Santa Cruz.

But were most is affectedis in Manabí andEsmeraldas.

How can erosion be avoided?

You can do a lot of things to avoided the

erosion, for example:

OPlanting trees.

ODoing terrace.

ODo not cutting the trees.

OContention walls.