Chapter 24 Flashcards
National aeronautics and space administration. (Ad
Stjórn
Water is essential for sustaining life. (E)
Nauðsynlegur
Water is essential for sustaining life. (S
Viðhalda
And the presence of warm liquid. (P
Nærvera
National aeronautics and space administration. (Ae)
Flugmál
Essential for generating life. G
Mynda
If plate tectonics stopped forming mountains. (P-T
Jarðskorpuhreyfingar
And erosion then flattened our planet. (E
Veðrun
There are two obvious sources of terrestrial water. (S
Uppsprettur
There are two obvious sources of terrestrial water. (T
Jarð-
Venus and Mars and he asteroid belt initially contained… (A-b
Smástirnu belti
Venus and Mars and he asteroid belt initially contained… (I
Upphaflega
Amounts of water retained during their formation. (R
Haldið eftir
The mass of the comets in the form of ice. (C
Halastjarna
So cometary impacts bring water to planetary surfaces too. (C-I
Halastjörnu árekstrar