Ecosystems on Earth
According to the type of vegetation that mainly characterizes them, ecosystems can be recognized and divided into:
• deserts
• savannahs
• steppe
• temperate forest
• tropical forest
• boreal forest (taiga)
• tundra
• mediterranean vegetation
Water ecosystems can instead be divided into:
• freshwater ecosystems: lakes and ponds, rivers and torrents, marshes and swamps;
• marine ecosystems: reef; oceans, continental plateaus, nutrient upstream-flowing areas, estuaries.
But there are not only natural ecosystems on Earth, there are also those that have been artificially created by man as soon as his development led him to organise his social life and way of living and producing in specific manners.
Artificial ecosystems can be divided into:
• urban-industrial ecosystems (metropolises);
• rural ecosystems (small towns);
• agro-ecosystems (farmlands).
Special reports
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30 July 2020
Holidays, yes! but they must be sustainable!
We have been speaking of sustainable behaviours to apply to our daily life, but what happens when we unplug and…
23 June 2020
The Last Wild Valley. In defence of the Cime Bianche
The Vallone delle Cime Bianche or Courtaud Valley rises at the top of the Val d'Ayas, in Valle d'Aosta. It…
29 May 2017
The universe of Primo Levi
Primo Levi was not only a writer, but also a chemist, linguist and artisan...
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6 February 2017
Robotics: environmental monitoring and more
More than 830 events were organised in 30 countries during the European Robotics Week (18-27 November)
22 September 2015
An artificial paradise under the sea
Artificial reefs are submerged man-made structures fostering marine biodiversity...
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10 February 2014
Coral turns pale!
The coral reef is one of the ecosystems with the richest biodiversity...
29 April 2013
Intruders in the Mediterranean
The Mediterranean Sea has always been considered of fundamental importance...
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30 July 2020
Holidays, yes! but they must be sustainable!
We have been speaking of sustainable behaviours to apply to our daily life, but what happens when we unplug and…
23 June 2020
The Last Wild Valley. In defence of the Cime Bianche
The Vallone delle Cime Bianche or Courtaud Valley rises at the top of the Val d'Ayas, in Valle d'Aosta. It…
-
29 May 2017
The universe of Primo Levi
Primo Levi was not only a writer, but also a chemist, linguist and artisan...
6 February 2017
Robotics: environmental monitoring and more
More than 830 events were organised in 30 countries during the European Robotics Week (18-27 November)
-
22 September 2015
An artificial paradise under the sea
Artificial reefs are submerged man-made structures fostering marine biodiversity...
-
30 July 2020
Holidays, yes! but they must be sustainable!
We have been speaking of sustainable behaviours to apply to our daily life, but what happens when we unplug and…
-
23 June 2020
The Last Wild Valley. In defence of the Cime Bianche
The Vallone delle Cime Bianche or Courtaud Valley rises at the top of the Val d'Ayas, in Valle d'Aosta. It…
-
29 May 2017
The universe of Primo Levi
Primo Levi was not only a writer, but also a chemist, linguist and artisan...
From the Multimedia section
Facts
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16 May 2011
The concentration of elements
In nature the quantity of elements is extremely important...