ΣΥΝΕΧΙΖΟΥΜΕ...

ΣΥΝΕΧΙΖΟΥΜΕ...
ΣΥΝΕΧΙΖΟΥΜΕ...

Δευτέρα 4 Ιανουαρίου 2016

did you know ?

🌎💨Earth’s atmosphere has the perfect combination of ingredients for us to live and breathe. Nitrogen (78%) and oxygen (21%) are the most prevalent within the Earth’s atmosphere. The other 1% of gases are called trace gasses. Argon is the most abundant among them.  The trace gases hold an important role in maintaining global temperature and energy balance. Source: NASA

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου