Search
PTM
- Dec 8, 2021
- 4 min
THE ORIGIN OF LIFE
Herbal scientists from Aristotle onwards had determined that life ought to reputedly arise spontaneously from non-residing material, and...
PTM
- Jun 4, 2021
- 6 min
ATMOSPHERE
The atmosphere is that the lower layer surrounding the world, with a mean composition, by volume of 78% nitrogen, 21% oxygen, 0.934%...
PTM
- May 17, 2021
- 8 min
INTRODUCTION TO ECOLOGY
Ecology is the branch of biology that deals with the relationships of organisms to one another and to their physical environment or...