Lesson 5 of 10 • 3 upvotes • 9:21mins
Aquatic ecosystem and aquatic zones.
10 lessons • 1h 47m
Ecology (in Hindi)
13:55mins
Ectone & Characteristics (in Hindi)
8:27mins
Niche & it's Types (in Hindi)
7:34mins
Biome (in Hindi)
8:52mins
Aquatic Ecosystem (in Hindi)
9:21mins
Functions of an ecosystem
12:26mins
Types of food chain
10:27mins
Food web and food chain
10:25mins
Types of pyramid
12:57mins
Pollutants in ecosystem
12:51mins