1. 
why is air so important
- oxygen
- breathing
- photosynthesis

2. - once people have breathed much cleaner air
than this we breathe today
- development of the industry has resulted
in the increase in pollutants
- exhaust of cars and
factories, smog, greenhouse gases and acid
rain all contributed to the air pollution

3. car exhaust
exhaust of a factory (Sisak)

4. What is polluting the air?
- exshaust (from cars, factories, construction works
and car manufacturing)
- products in sprays
- greenhouse gases
- acid rain
What do the pollutants do?
- destroy soil
- pollute water
- damage animate and inanimate world


5. 
Recently, we were informed through the
media about air pollution in our country.
Every day there is a significant increase of
pollution in oil processing refinery in
Bosanski Brod, which reaches the limit of
processed oil. In Bosanski Brod they claim
that the air is clean, but according to the
State Meteorological Bureau air is
everything but clean.

6. 
Apart from Slavonski Brod air is pollutied in
Sisak. It is excessively polluted by sulfar
dioksidomm that is produced by the oil
rafinery.

7. rafinery in Bosanski Brod
rafinery in Sisak

8. - smog is air
pollution in the
form of smoke
and fog
- it is resulting
from the
combustion of
coal (fuel
sediment) and
other fuels

9. 
greenhouse gases are those that cause the
greenhouse effect.
- the most powerful greenhouse gas is water
vapor

10. 
Forest is a perfect ecological factory
- cutting results in soil erosion and loss of natural
balance
- acid rain causing great damage to trees which we
use for:
- heating
- ecosystems
- paper
- oxygen

11. 
What does rain taste like? Unfortunately apart from
normal rain there is also acid rain and its acidity affects
the forest and the soil. Exhaust of factories and cars
going into the atmosphere makes the steam
acid, resulting in acid rain. Soil changes the
composition of plants that are found in the soil which
than can not grow, and the animals that feed on these
plants can not survive without them.

13. STOP POLLUTIoN

Pollution should be stopped because our forests are
important for the ecosystems, oxygen, paper
production and firewood.


14. 
to preserve the forests, apart from stopping
pollution we should regularly take care of trees that
should be cut
- before the young trees grow 10-20 cm old trees
shouldn’t be cut
- that’s the sustainable way of preserving forests

15. 
Unlike some poisonous plants there are plants that
absorb harmful substances, and you probably have
them in your home. These are the
palms, ferns, English ivy, and orchids. They are
especially cultivated because they have a special
effect on our health and the environment.