<< Chapter < Page | Chapter >> Page > |
Card 11 / 15:
primitive rock
rock that has not experienced great heat or pressure and therefore remains representative of the original condensed materials from the solar nebula
Previous Card | ← Previous Card Button |
Next Card | → Next Card Button |
Flip Card | ↑ / ↓ / Return / Space |
Notification Switch
Would you like to follow the 'Astronomy' conversation and receive update notifications?