Explore the Fourth Anglo-Mysore War (1798-1799), the final conflict between Tipu Sultan's Mysore and the British East India Company. Learn about the siege of Srirangapatna and its impact on Indian colonial history.

Pearl Harbor attack on December 7, 1941: Japan's surprise assault on the U.S. Pacific Fleet that brought America into World War II and changed global history.

Learn about the ozone layer's role in protecting Earth from harmful UV radiation, stratosphere composition, CFCs, and ozone depletion threats.

Learn about the Second Anglo-Mysore War (1780-1784): Hyder Ali and Tipu Sultan's resistance against British expansion, key battles at Pollilur and Porto Novo.

Explore India's major crops including wheat, rice, sugarcane, cotton, tea, and coffee. Learn about production regions, climate requirements, and agricultural importance.

Learn rate of change concept with formulas, slope calculation, and real-world applications like speed, motion, and distance-time relationships for General Knowledge.

Learn the water cycle stages: evaporation, condensation, precipitation, runoff, infiltration, and transpiration. Understand how water moves through Earth's atmosphere and surface.

Learn how deltas form through river sediment deposition, distributaries, and land building. Explore the geological process at river mouths and major delta systems worldwide.

Learn the difference between latitude and longitude, including the Equator, Prime Meridian, Tropics of Cancer and Capricorn, and their role in geographic coordinates and navigation.

Explore frog and butterfly life cycles: egg, tadpole, metamorphosis stages, and complete development from larva to adult with detailed explanations.