concepts Flashcards
1
Q
original earth
A
the earth was originally covered in oceans and the atmosphere was water vapour, nitrogen, carbon dioxide ad carbon monoxide
2
Q
changed earth
A
the earth began to increase in temperature and land formed
3
Q
seed
A
- revolutionary adaption
- can remain dormant until conditions are favourable
- can be distributed by wind, water and animals to travel larger distances to reduce competition
4
Q
original bacteria
A
- Archea bacteria were the most primitive for of life
- they reproduced in the water