1. SAVE OUR PLANET!
By Laura Calì

2. BEFORE and AFTER
The ecosystem is the balance between the environment and its inhabitants.
This, however, has been modified by the pollution. I think that is a horrible thing for the world and for the humanity.
Pollution is one of the most important problems in our world.
It’s the alteration of the environment caused by man, directly or indirectly.

3. KINDS OF POLLUTION AIR POLLUTION:
It causes respiratory deseases and human cancers.
This alters the habitat of birds and insects that populate the sky.
WATER POLLUTION.
It is caused by the entry of chemicals from factories and from houses.
In the ocean, there are plastic islands made of waste that cause the deaths of a lot of fish and marine species.

4. NOISE POLLUTION:
This is caused by traffic and industry noise.
It determines acoustic and nervous deseases.
LAND POLLUTION:
Use of chemicals in agricolture and industries and throwing trash in unsuitable places are responsible for land pollution.

5. What should we do to reduce pollution?
Reduce the use of cars and scooters, instead use public transports.
Do not throw the trash in the street, but in the baskets.
Do the separate collection.
Use biodegradable detergents.
Use renewable sources to make energy.
The industries in the large cities must limit CO2 emissions to improve thier air quality.