Vaisala PTB210 SERIES Manuel d'instructions Page 9

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 137
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 8
Chapter 1
Scope
The Earth’s climate has changed throughout the history. From glacial periods or
"ice ages" where ice covered significant portions of the Earth to interglacial periods
where ice retreated to the poles or melted entirely - the climate has continuously
changed.
Figure 1.1: Greenhouse Gas Cycle
[http://oco.jpl.nasa.gov/images/greenhouse-sm1.gif, 12.09.08]
There are a lot of factors effecting the climatic behaviour of the Earth. CO
2
is a
critical component of the Earth’s atmosphere. Since the beginning of the industrial
9
Vue de la page 8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 136 137

Commentaires sur ces manuels

Pas de commentaire