1. English evaluation
of practical work
Schoolgirl : Rocio Niria Segundo
3ro 2da

2. Destruction
of planet

3. In 80 years, according to
scientific studies, our
earth will be destroyed
by humans generate
causes, such as
pollution of sea, air and
land.
This will bring different
procedures such as:

4. melting icecaps
ending the life of the animal, as the Polar
Bear Drowned dying ...
before now after

6. Other problems:
Also not only are melting glaciers and poles, but that because of
our attitude to shed debris and trash in nature where we live ..
They are destroying thousands of habitat ... as forests, seas, etc..
Because of this the ozone layer is being destroyed more and more,
this means that UV rays are strongest ever, as the most important
layer prevents UV rays from entering the planet with so many
forces, is being destroyed by ourselves, that's what generates the
melting poles, diseases such as skin cancer, and that the
temperatures are higher and higher
Cáncer de piel

7. Contaminations:

9. How can we do to
slow global
warming?

10. We drive smaller vehicles.
heat and cool our buildings more
moderate.
The carbon dioxide emissions can be
reduced if consumers buy a higher
proportion of appliances that use energy
more efficiently, such as new
refrigerators.
Compact fluorescent lights save a
tremendous amount of fuel.
In the long term, we must extract energy
from fossil fuels more efficiently and
develop alternative energy sources that
do not produce greenhouse gases.
Doubling the atmospheric CO2
concentration by assuming a level of risk
that we can not assume planet.

11. Reflection:
Through these councils, hope you
all take Awareness and put our
two cents ... We must take care of
our home, to have a better present
for us and a better future for our
children ...