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15. Our Environment Class 10 science Solutions English Medium-Chapter Review
15. Our Environment Class 10 science Solutions English Medium-Chapter Review Get chapter-wise detailed explanations, step-by-step answers, important questions and exam-ready study material in Hindi and English medium.
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15. Our Environment Class 10 science Solutions English Medium-Chapter Review
NCERT Solutions for Class 10 are specially prepared according to the latest CBSE syllabus (2026-27) to help students understand every concept clearly. These solutions provide step-by-step explanations, accurate answers, and exam-oriented guidance for all chapters. Class 10 students can improve their problem-solving skills, strengthen conceptual understanding, and prepare confidently for school as well as board examinations. All questions are solved in a simple and easy-to-understand language for both Hindi and English medium learners.
15. Our Environment Class 10 science Solutions English Medium-Chapter Review
NCERT Solutions Class 10 science English Medium
15. Our Environment
Topic: Chapter Review
Chapter Review:
- Substances that are broken down by the biological processes are said to be biodegradable.
- Substances that are not broken down by biological processes are said to be non-biodegradable.
- Ecosystem is a structural and functional unit of the biosphere consisting of a community of living beings and the physical environment; both interacting exchanging materials between them.
- The abiotic component of an ecosystem is a community of Physical environment.
- The biotic component of an ecosystem is a community of living organisms.
- These are the organisms which are able to systhesise their food. They are mainly green plants.Therefore, all green plants are called producers. They are also called autotrophs.
- They are organisms which consume other organisms or their products as their food. The consumers depend upon producers for their food directly or indirectly. They get their food either by eating other organisms or their products.
- These are organisms (animals) which get their food by eating the
producers (or plants) directly. Herbivores are also called first order
consumers. - These are organisms (animals) which consume other animals.
Therefore, carnivores feed on the flesh of harbivores. These are also called primary carnivores or second order consumers. - The organisms which feed on both plants and animals are called
omnivores. - Which break down the complex organic compounds present in dead organisms like plants and their products into a simpler substance. These are called reducers.
- The network of various food chains which are interconnected at various tropic levels is called food web.
- One organism consumes another organism to transfer food energy is called a food chain. In a food chain, unidirectional transfer of energy takes place.
- Energy is used and conveyed from one trophic level to another is a food chain. This is called flow of energy.
- According to ten percent law only ten percent of the energy entering a particular trophic level is stored and the remaining is lost during energy transfer.
- Chemicals like DDT are widely used to kill pests.
All Topics From 15. Our Environment
See other sub-topics of this chapter:
1. Chapter Review 2. Text-book Questions 3. Exercise 4. Additional Questions With Solutions 5. Additional Questions With SolutionsNCERT Solutions Class 10 Hindi and English Medium – Complete Study Material
NCERT Solutions Class 10 students ke liye specially CBSE latest syllabus (2026-27) ke according prepare kiye gaye hain. Yeh solutions Hindi aur English medium dono ke liye available hain, jisse har student apni language preference ke hisaab se padh sakta hai. Har chapter ke sabhi prashnon ke step-by-step answers diye gaye hain jo concept clarity aur exam preparation me madad karte hain.
Chapter-Wise Detailed Explanations
Class 10 ke liye diye gaye Chapter Wise NCERT Solutions me har question ka detailed aur easy explanation diya gaya hai. Chahe aap CBSE Board Exam Preparation kar rahe ho ya school test ke liye revise kar rahe ho, yeh solutions aapko complete understanding denge. Har answer simple language me likha gaya hai jisse students concepts ko easily grasp kar saken.
Hindi and English Medium Support
Students Hindi aur English medium dono me NCERT Book Solutions Class 10 access kar sakte hain. Yeh dual language support un students ke liye helpful hai jo apni regional language me better samajhna chahte hain. Sabhi answers CBSE Latest Syllabus 2026-27 ke anusaar update kiye gaye hain.
Important Features of NCERT Solutions
- Class 10 NCERT Solutions PDF
- CBSE Class 10 Study Material
- NCERT Book Questions and Answers
- Exam Oriented Important Questions
- Step-by-Step Detailed Solutions
- Concept Clarity and Revision Notes
Why Students Should Use NCERT Solutions?
Aaj ke competitive environment me sirf textbook padhna kaafi nahi hota. NCERT Solutions for Class 10 students ko practice aur conceptual understanding dono provide karte hain. Yeh solutions unhe exam pattern samajhne, frequently asked questions practice karne aur high score achieve karne me madad karte hain. Regular practice se students apne weak topics ko improve kar sakte hain.
Best Resource for Exam Preparation
Agar aap Class 10 CBSE Preparation ke liye ek trusted aur reliable source dhundh rahe hain, to yeh NCERT Solutions perfect choice hain. Yeh study material school exams, unit tests, half-yearly aur annual exams ke liye equally useful hai. Har chapter ke answers accurate, verified aur student-friendly format me diye gaye hain.
Isliye agar aap NCERT Solutions Class 10 Hindi and English Medium search kar rahe hain, to yahan aapko complete chapter-wise solutions milenge jo aapki academic journey ko strong aur confident banayenge.