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Learn Our Environment in Science
"Our Environment" is a crucial chapter in the CBSE Class 10 Science syllabus that shifts the focus from microscopic biological interactions to the macro-level ecological balance of our planet. This chapter is an essential milestone in your learning journey as it bridges the gap between theoretical biology and real-world environmental awareness. It explores how various living and non-living components interact to sustain life, making it highly relevant in today's global context of climate change, resource management, and environmental conservation.
In this chapter, you will delve into the structure and functioning of an ecosystem, understanding the critical roles played by producers, consumers, and decomposers. You will learn about the unidirectional flow of energy through food chains and complex food webs, governed by the universally applicable 10% Law of energy transfer. Additionally, the curriculum highlights pressing environmental issues, specifically the causes and effects of Ozone layer depletion (by chlorofluorocarbons or CFCs) and the modern challenges of solid waste management, emphasizing the vital difference between biodegradable and non-biodegradable substances.
The infographic above perfectly illustrates the structural and functional pillars of an ecosystem. The left side displays the Trophic Levels organized as an ecological pyramid, showing how biological communities are layered from Producers (T1) up to apex Tertiary Consumers (T4). The right side demonstrates the quantitative flow of power through the 10% Law of Energy Flow, highlighting that while plants absorb only 1% of solar energy, precisely 10% of the stored energy is passed upward between consumer levels, with the remaining 90% lost to the environment as heat. In your CBSE Class 10 Board Exams, you will frequently encounter questions asking you to construct a food chain from given organisms, calculate energy available at a specific trophic level based on these rules, or explain the dangerous phenomenon of Biological Magnification (how non-biodegradable harmful chemicals accumulate in greater concentrations at higher trophic levels). Exam Tip: Always remember that energy flow in an ecosystem is strictly unidirectional, and when drawing a food chain, ensure your arrows point from the organism being eaten toward the organism that eats it.
Understanding the delicate balance of ecosystems, the mechanisms of ozone depletion, and modern waste management principles can sometimes feel overwhelming due to the mix of biology and environmental science. If you need help mastering these concepts, connect with highly experienced and verified CBSE Class 10 Science tutors on the UrbanPro platform. Whether you prefer one-on-one online tuition or offline coaching in your area, UrbanPro's expert educators will provide customized lessons, doubt-clearing sessions, and targeted practice papers to ensure you score excellently in your board exams.
Concepts in Our Environment
Top Concept Videos in Our Environment
Top Tutors who teach Our Environment
Super Tutor 
Badarpur, Delhi 
11 yrs of Exp 
142 students 
3452 hrs of classes completed 
200 per hour 
Online Classes 
Tutor's home
I am utterly grateful to Akshay sir for his unending support and sincere guidance. He was such a big pillar of support in my board exams and his style of teaching is truly exceptional!!!! His notes, his previous year questions, his tips and his advices are really helpful for the board exams. I was able to score 97.2% in my boards because of his style of teaching. In fact all the topics he marked as important came in the board exams! Moreover he is a very hardworking and dedicated teacher with an unending passion to support and tutor children. I really am grateful to you Akshay sir Regards Nirvaan Rai Batch 2025-26
Super Tutor Lalpur, Ranchi 9 yrs of Exp 39 students 2289 hrs of classes completed 550 per hour Online Classes I am a qualified and dedicated teacher, having 10 years of teaching and research experience across different boards including CBSE, ICSE, IGCSE, IB, GCSE, and Australian Board. I specialize in guiding students from Class 8 to Post Graduation, helping them achieve academic excellence with a tailored and engaging teaching approach. I bring in-depth knowledge and expertise to my sessions. Qualifications: • Ph. D (Science) – BIT Mesra, Ranchi • CSIR UGC NET (2011) AIR-14 • ICAR NET (2010) • ICAR NET (2018) • GATE (2009) My student-centered approach focuses on assessing individual learning needs, bridging knowledge gaps, and fostering critical thinking through interactive methods like discussions, visual aids, and hands-on activities. Regular feedback and personalized guidance empower students to excel and develop a lifelong love for learning.
Dr. Gulsaz is an excellent teacher. She explains the concepts in a way that is easy for the child to understand, she gives them also some extra fun facts. Furthermore she also uses diagrams to explain challenging concepts. Abdullah enjoys her classes and has shown great improvement in his understanding of the concepts and applications as well. I would recommend her definitely
Super Tutor Kodambakkam, Chennai 15 yrs of Exp 57 students 3563 hrs of classes completed 800 per hour Online Classes With a decade of experience in teaching mathematics, physics, and chemistry for students from grades 8 through 12 across CBSE, IB, and ICSE boards, I offer a comprehensive educational approach that caters to a diverse range of curricula and learning needs. My academic background includes a BE and an MBA, equipping me with both technical and managerial skills that enhance my teaching methodology. Throughout my career, I have specialized in home tutoring, where I have developed a personalized approach to education that focuses on each student's unique needs and strengths. My sessions are designed to be interactive and engaging, fostering a learning environment where students feel supported and motivated. I conduct both online and offline classes, each lasting one hour, and utilize a variety of teaching tools to facilitate learning. I employ a whiteboard to visually explain concepts and provide question papers to help students practice and prepare for their exams. This hands-on approach ensures that students not only understand theoretical concepts but also develop problem-solving skills and confidence in their subjects. My commitment to delivering high-quality education and my extensive experience make me well-suited to guide students through their academic journey, helping them achieve their full potential in mathematics, physics, and chemistry.
Super Tutor Nerul Sector 20, Thane 10 yrs of Exp 62 students 2772 hrs of classes completed 1200 per hour Online Classes I have done b.Tech in electrical engineering from IIT KANPUR. I taught one year in akash institute patna, 2 years in fiitjee patna. Currently I am teaching in unacademy. I have taught more than 6000 jee and neet aspirants. In which more than 500 students are selected in iitand aiims. If some one is interested to improve their physics upto jee advanced level take help with me .And see the magic. I can help students in their all type of assignment from any institute like allen, fiitjee, narayna, akash, resonance. I can help students to solve both volume of h.C verma within two month if some one is intrested in solving I.E.Irodov join me and see the next level of physics. My way of teaching is so easy and so advanced that student will realyy enjoy it. Don't waste your time in making decision just join and experience my level
He is a very dedicated teacher with excellent knowledge on topic. He knows Subject very well and teach accordingly to kids.
Super Tutor Basaveshwara Nagar, Bangalore 12 yrs of Exp 11 students 3314 hrs of classes completed 600 per hour Online Classes With over 15 years of dedicated teaching experience, I am an accomplished and qualified educator specializing in Spoken English, Math, Science, Social Science, and Kannada Language. My expertise extends across various educational boards, including CBSE, ICSE, and state boards. Passionate about unraveling the mysteries of mathematical problems and chemical equations. I have garnered recognition with the prestigious Best Teacher Award for orchestrating state-level Science exams. Having contributed my skills to the esteemed MaxMuller Public School in Bangalore, I am committed to fostering a nurturing and inspiring learning environment. Join me on this educational journey where knowledge meets enthusiasm!
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FAQ
What is the chapter Our Environment about?
The chapter Our Environment provides a comprehensive overview of the core concepts related to Our Environment in Science. It delves into the theoretical and practical aspects of the topic.
What are the key learning outcomes from this chapter?
Students will gain a deep understanding of the principles of Our Environment, learning to apply key concepts and solve related problems effectively.
Why is this chapter important for CBSE exams?
This chapter is a key part of the CBSE - Class 10 syllabus. Questions from Our Environment test a student's fundamental understanding and ability to apply concepts, making it crucial for scoring well.
How should students study this chapter using NCERT?
Students should read the NCERT theory thoroughly, focusing on definitions and diagrams. Solving the in-text questions and exercise problems is mandatory for a strong grip on the topic.
What common challenges do students face?
Students often find it challenging to master the specific terminologies and complex applications associated with Our Environment.
How does UrbanPro support chapter-wise preparation?
UrbanPro connects students with expert Science tutors and provides curated resources like NCERT solutions and mock tests to help master Our Environment effectively.
Is this chapter essential for future studies?
Yes, the concepts learned in Our Environment are often prerequisites for advanced topics in higher grades, especially in competitive exams.
