important objectives ecosystem 12th biology for Mp Board examination 2026 скачать в хорошем качестве

important objectives ecosystem 12th biology for Mp Board examination 2026

In this video, we cover the most important objective questions (MCQs, one word, true/false, fill in the blanks) from the chapter Ecosystem based on the latest MP Board syllabus 2026. This session is specially designed for MP Board Class 12 Biology students to help in quick revision and scoring maximum marks in board examination. 🔥 Topics Covered: ✔️ Definition and Components of Ecosystem ✔️ Biotic & Abiotic Components ✔️ Types of Ecosystem (Terrestrial & Aquatic) ✔️ Food Chain & Food Web ✔️ Ecological Pyramid (Energy, Biomass, Number) ✔️ 10% Law of Energy Flow (Lindeman) ✔️ Ecological Succession ✔️ Nutrient Cycles (Carbon, Phosphorus, Nitrogen) ✔️ Decomposers and Energy Flow 📌 Important concepts like: • Energy pyramid is always upright • 10% law given by Lindeman • Ecosystem term coined by A.G. Tansley • Producers are green plants • 90% energy lost at each trophic level 🎯 This video is very helpful for: 👉 MP Board 2026 Biology Exam 👉 Board Revision 👉 Competitive Exams (NEET basic ecology portion) 👍 Like | Share | Subscribe for more MP Board Biology videos 📌 Comment your next chapter name #MPBoard2026 #Class12Biology #Ecosystem #BiologyObjective #BoardExamPreparation #MPBoardBiology 🌱📖