18:402
16:003
22:504
21:285
17:006
7:487
17:138
10:379
36:4710
7:2411
10:2112
10:5113
9:3414
8:0215
8:0916
10:2217
6:2318
15:2119
6:52
8:40River Systems in India | Source, Drainage Basin and Types of Rivers | UPSC | Drishti IAS
Drishti IAS
16:00Rocks, Porosity & Permeability Explained | UPSC Geography | Drishti IAS
Drishti IAS
22:50आग्नेय चट्टाने सबसे प्राचीन चट्टान का निर्माण कैसे हुआ vaibhav shiv hare IAS PRELIMS
Drishti IAS
21:28Seismic Waves (P, S, L Waves) Explained | Shadow Zone & Gutenberg Discontinuity | Drishti IAS
Drishti IAS
17:00ITCZ Explained: Indian Monsoon & Pressure Belts | UPSC | Geography | Drishti IAS
Drishti IAS
7:48Formation of the Himalayas: Plate Tectonics Explained | Geography | UPSC | Drishti IAS
Drishti IAS
17:13What is the Universe? | Universe vs Multiverse Explained | UPSC | Drishti IAS
Drishti IAS
10:37Convention on Biological Diversity (CBD) | UPSC | Environment | Drishti IAS
Drishti IAS
36:47Tropical Cyclones in Arabian Sea | Geography | UPSC | Drishti IAS
Drishti IAS
7:24Atmospheric Nitrogen to Soil Nitrates | Complete Nitrogen Cycle | UPSC | Drishti IAS
Drishti IAS
10:21Cyclone Circulation | Why Winds Spiral, Not Move Straight | UPSC | Drishti IAS
Drishti IAS
10:51Where the Normal Laws of Physics Don’t Work | Quantum Rules & the Universe | UPSC | Drishti IAS
Drishti IAS
9:34What is Dark Matter? | How Do We Know It Exists If We Can’t See It? | Drishti IAS
Drishti IAS
8:02Keystone Species | Importance in Ecosystem | Environment and Ecology | UPSC | Drishti IAS
Drishti IAS
8:09Erosion & Landform | Formation of Chambal Ravines | Drishti IAS
Drishti IAS
10:22Barren Island Volcano | Indian Plate vs Burma Plate | UPSC | Drishti IAS
Drishti IAS
6:23Jet Stream Explained | Role in Indian Monsoon | Drishti IAS
Drishti IAS
15:21What Is Green House Effect? | Impact On Earth’s Climate | Drishti IAS
Drishti IAS
6:52Evaporation, Weather & Drying Clothes |Temperature, Humidity, and Wind Explained | Drishti IAS
Drishti IAS