Trabajo del aula de la sección Bilingue sobre los problemas mediambientales elaborado por alumnos de 1º de ESO

1. By Santiago & Pablo
ENVIRONMENTAL
PROBLEMS

2. the climate cHANGE ( GREENHOUSE )
The climate change is the most
important problem in the
Earth. Their consequences are:
- Greater risk of flooding
- Desertification and water
scarcity
- Melting of polar ice caps
- Increase in global
temperatures
- Rising sea levels
- Changes in the natural
cycle of plants and animals

3. deforestation
The people cut the trees too fast
and they don't give them time to
regenerate. this cause change in
the natural cycle of some animals
and more CO2 in the atmosphere,
because the plants catch CO2 of
the atmosphere for photosynthesis.

4. Air pollution
We eject too polluting gases into the atmosphere. They
are activities. There are some activities that eject
polluting gases:

5. n
CARS
The cars
pollute the
atmosphere
because expel
pollute gases
thanks the
gasoline and
destroy the
atmosphere

6. n
FACTORIES
the factories
contaminant the
atmosphere and the
water

7. Water pollution
We pollute the water continuously. There are some
activities that pollute the water.

8. n
ACID RAIN
this pass because we
expel a lot of
contaminant gases to
the atmosphere
so this transform the
rain in acid rain

9. n
Toxic
Waste
this occurs when
pour contam
polluting
discharges for
example:
petroleum

10. what can we do for a better world?
We have to start using renewable energy and manage resources well,
also, we should plant trees because the atmosphere is contaminated by
toxic gases.

11. the END