Lesson 12 of 16 • 1 upvotes • 6:40mins
Biosphere, ocean and sea.
16 lessons • 2h 6m
Galaxies and Stars
8:42mins
The Solar System
7:23mins
The planets
9:44mins
The Earth's Moon, Asteroids, Meteoroids and Comets
7:49mins
Planet Earth
10:32mins
Lithosphere
10:24mins
Vulcanism
4:31mins
Earthquakes
6:28mins
Atmosphere
7:05mins
Green house effect and atmospheric pressure
7:56mins
Elnino
6:31mins
Hydrosphere
6:40mins
Ocean Movements
5:51mins
Structure and Function of the Plants: Root System
8:24mins
Structure and Function of the Plants: Shoot System
8:08mins
Structure & Functions of the Plants: The Leaf
10:38mins