Curriculum
- 17 Sections
- 196 Lessons
- 54 Weeks
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- Introduction2
- Sexual Reproduction in Flowering Plants16
- 2.1Sexual reproduction in flowering plants [Part 1] for Board Exam30 Minutes
- 2.2Sexual reproduction in flowering plants [Part 2] for Board Exam30 Minutes
- 2.3Sexual reproduction in flowering plants [Part 3] on Gemetogenesis for Board Exam30 Minutes
- 2.4Sexual reproduction in flowering plants [Part 4] on Types of Ovules for Board Exam30 Minutes
- 2.5Sexual Reproduction in flowering plants (part 5) on Megasporogenesis for Board Exam30 Minutes
- 2.6Sexual reproduction in flowering plants [Part 6] on Pollination for Board Exam30 Minutes
- 2.7Sextual reproduction in flowering plants (Part 7) on Fertilisation for Board Exam30 Minutes
- 2.8Sexual reproduction in flowering plants (Part 8) on Endosperm for Board Exam30 Minutes
- 2.9Sexual reproduction in flowering plants (Part 9) on Different types of Seeds for Board Exam30 Minutes
- 2.10Class Assignment Solution of Sexual reproduction in flowering plants [Part 1] for Board Exam30 Minutes
- 2.11Class Assignment Solution of Sexual reproduction in flowering plants [Part 2] for Board Exam30 Minutes
- 2.12Class Assignment Solution of Sexual reproduction in flowering plants [Part 3] for Board Exam30 Minutes
- 2.13Class Assignment Solution of Sexual reproduction in flowering plants [Part 4] for Board Exam30 Minutes
- 2.14Short Test on SEXUAL REPRODUCTION in FLOWERING PLANTS for Class 1215 Minutes10 Questions
- 2.15HOME ASSIGNMENT of Sexual Reproduction in Flowering Plants for Board Exam7 Days
- 2.16Full Test on Sexual reproduction in flowering plants for Class 12 Board Exam Preparation90 Minutes40 Questions
- Human Reproduction13
- 3.1Human Reproduction (Part 1) on Male Reproductive System for Board Exam30 Minutes
- 3.2HUMAN REPRODUCTION (Part 2) on Female Reproductive System for Board Exam30 Minutes
- 3.3Human Reproduction (Part 3) on Gametogenesis for Board Exam30 Minutes
- 3.4HUMAN REPRODUCTION (Part 4) on Menstrual Cycle for Board Exam30 Minutes
- 3.5HUMAN REPRODUCTION (Part 5) on Fertilisation and Implantation for Board Exam30 Minutes
- 3.6Human Reproduction (Part 6) on Organogenesis for Board Exam30 Minutes
- 3.7Class Assignment Solution of Human Reproduction [Part 1] for Board Exam30 Minutes
- 3.8Class Assignment Solution of Human Reproduction [Part 2] for Board Exam30 Minutes
- 3.9Class Assignment Solution of Human Reproduction [Part 3] for Board Exam30 Minutes
- 3.10Class Assignment Solution of Human Reproduction [Part 4] for Board Exam30 Minutes
- 3.11Short Test on HUMAN REPRODUCTION for CLASS 12 for Board Exam15 Minutes10 Questions
- 3.12HOME ASSIGNMENT of HUMAN REPRODUCTION for Board Exam7 Days
- 3.13Full Test on Human Reproduction for Class 12 Board Exam Preparation90 Minutes40 Questions
- Reproductive Health10
- 4.1Reproductive Health (Part 1) on Introduction of the Reproductive health for Board Exam30 Minutes
- 4.2Reproductive Health (Part 2) on Permanent Methods of Preventing Pregnancy for Board Exam30 Minutes
- 4.3Reproductive Health (Part 3) on Sexually Transmitted Diseases for Board Exam30 Minutes
- 4.4Class Assignment Solution of Reproductive health [Part 1] for Board Exam30 Minutes
- 4.5Class Assignment Solution of Reproductive health [Part 2] for Board Exam30 Minutes
- 4.6Class Assignment Solution of Reproductive health [Part 3] for Board Exam30 Minutes
- 4.7Class Assignment Solution of Reproductive health [Part 4] for Board Exam30 Minutes
- 4.8Short Test on REPRODUCTIVE HEALTH for CLASS 1210 Minutes10 Questions
- 4.9HOME ASSIGNMENT of REPRODUCTIVE HEALTH for Class 12 Board Exam7 Days
- 4.10Full Test on Reproductive health for Class 12 Board Exam Preparation90 Minutes40 Questions
- Heredity and Variation25
- 5.1Heredity and Variation [Part 1] on Introduction to the genetic terms for Board Exam30 Minutes
- 5.2Heredity and Variation [Part 2] on Mono hybrid cross for Board Exam30 Minutes
- 5.3Heredity and Variation [Part 3] on Di-hybrid cross for Board Exam30 Minutes
- 5.4Heredity and Variation [Part 4] on Importance of Mendelism and related problems for Board Exam30 Minutes
- 5.5Heredity and Variation [Part 5] on Linkage for Board Exam30 Minutes
- 5.6Heredity and Variation [Part 6] on Crossing over for Board Exam30 Minutes
- 5.7Heredity and Variation [Part 7] on Complementary genes for Board Exam Course30 Minutes
- 5.8Heredity and Variation [Part 8] on Epistasis for Board Exam Course30 Minutes
- 5.9Heredity and Variation [Part 9] on Pleotropic gene for Board Exam Course30 Minutes
- 5.10Heredity and Variation [Part 10] on Intragenic or allelic interactions for Board Exam Course30 Minutes
- 5.11Heredity and Variation [Part 11] on Mutation for Board Exam Course30 Minutes
- 5.12Heredity and Variation [Part 12] on Heteroploidy for Board Exam Course30 Minutes
- 5.13Heredity and Variation [Part 13] on Human chromosome for Board Exam Course30 Minutes
- 5.14Heredity and Variation [Part 14] on Autosomal disorder,twins for Board Exam Course30 Minutes
- 5.15Heredity and Variation [Part 15] on Sex determination in animals for Board Exam Course30 Minutes
- 5.16Heredity and Variation [Part 16] on Inheritance of traits in human for Board Exam30 Minutes
- 5.17Heredity and Variation [Part 17] on metabolic disorder and ABO blood group for Board Exam30 Minutes
- 5.18Heredity and Variation [Part 18] on ABO blood group system for Board Exam30 Minutes
- 5.19Heredity and Variation [Part 19] on Sex linked inheritance for Board Exam30 Minutes
- 5.20Heredity and Variation [Part 20] on Pedigree analysis for Board Exam30 Minutes
- 5.21Class Assignment Solution of Heredity and variation [Part 1] for Board Exam30 Minutes
- 5.22Class Assignment Solution of Heredity and variation [Part 2] for Board Exam30 Minutes
- 5.23Short Test on Heredity and Variation for Board Exam15 Minutes10 Questions
- 5.24HOME ASSIGNMENT of HEREDITY AND VARIATION for Class 127 Days
- 5.25Full Test on Heredity and Variation for Class 12 Board Exam Preparation90 Minutes40 Questions
- Molecular basis of Inheritance19
- 6.1Molecular Basis of Inheritance [Part 1] on Introduction for Board Exam30 Minutes
- 6.2Molecular Basis of Inheritance [Part 2] on DNA structure for Board Exam30 Minutes
- 6.3Molecular Basis of Inheritance [Part 3] on experiments showing DNA as a genetic material for Board Exam30 Minutes
- 6.4Molecular Basis of Inheritance [Part 4] on DNA replication introduction for Board Exam30 Minutes
- 6.5Molecular Basis of Inheritance [Part 5] on DNA replication details for Board Exam30 Minutes
- 6.6Molecular Basis of Inheritance [Part 6] on RNA structure for Board Exam30 Minutes
- 6.7Molecular Basis of Inheritance [Part 7] on RNA as a genetic material for Board Exam30 Minutes
- 6.8Molecular Basis of Inheritance [Part 8] on Genetic code for Board Exam30 Minutes
- 6.9Molecular Basis of Inheritance [Part 9] on Transcription for Board Exam30 Minutes
- 6.10Molecular Basis of Inheritance [Part 10] on Translation for Board Exam30 Minutes
- 6.11Molecular Basis of Inheritance [Part 11] on Regulation of gene expression for Board Exam30 Minutes
- 6.12Molecular Basis of Inheritance [Part 12] on Lac open gene for Board Exam30 Minutes
- 6.13Molecular Basis of Inheritance [Part 13] on tryptophan gene and gene expression in virus for Board Exam30 Minutes
- 6.14Molecular Basis of Inheritance [Part 14] on bacteriophage cycles and some important key points from the total chapter for Board Exam30 Minutes
- 6.15Class Assignment Solution of Molecular basis of Inheritance [Part 1] for Board Exam30 Minutes
- 6.16Class Assignment Solution of Molecular basis of Inheritance [Part 2] for Board Exam30 Minutes
- 6.17Short Test on MOLECULAR BASIS OF INHERITANCE for Board Exam10 Minutes10 Questions
- 6.18HOME ASSIGNMENT of MOLECULAR BASIS OF INHERITANCE for Class 127 Days
- 6.19Full Test on Molecular basis of Inheritance for Class 12 Board Exam Preparation90 Minutes40 Questions
- Evolution21
- 7.1Evolution [Part 1] on Introduction of Evolution for Board Exam30 Minutes
- 7.2Evolution [Part 2] on Chemical evolution and its experimental proof for Board Exam30 Minutes
- 7.3Evolution [Part 3] on Homology, analogy supporting organic evolution for Board Exam30 Minutes
- 7.4Evolution [Part 4] on Connecting links supporting organic evolution for Board Exam30 Minutes
- 7.5Evolution [Part 5] on Atavism and embryological evidence for Board Exam30 Minutes
- 7.6Evolution [Part 6] on Germ layer fate to fossils introduction for Board Exam30 Minutes
- 7.7Evolution [Part 7] on Fossil dating for Board Exam30 Minutes
- 7.8Evolution [Part 8] on Geological time scale and major events for Board Exam30 Minutes
- 7.9Evolution [Part 9] on Lamarkism for Board Exam30 Minutes
- 7.10Evolution [Part 10] on Darwinism for Board Exam30 Minutes
- 7.11Evolution [Part 11] on Examples supporting Darwinism for Board Exam30 Minutes
- 7.12Evolution [Part 12] on Neo Darwinism and Speciation for Board Exam30 Minutes
- 7.13Evolution [Part 13] on Mimicry and genetic draft for Board Exam30 Minutes
- 7.14Evolution [Part 14] on Different laws and isolating mechanism for Board Exam30 Minutes
- 7.15Evolution [Part 15] on Hardy Weinberg law and related problems for Board Exam30 Minutes
- 7.16Evolution [Part 16] on Zoo geographical realm and evolution of modern man for Board Exam30 Minutes
- 7.17Class Assignment Solution of Evolution [Part 1] for Board Exam30 Minutes
- 7.18Class Assignment Solution of Evolution [Part 2] for Board Exam30 Minutes
- 7.19Short Test on Evolution for Board Exam10 Minutes10 Questions
- 7.20HOME ASSIGNMENT of EVOLUTION for Class 127 Days
- 7.21Full Test on Evolution for Class 12 Board Exam Preparation90 Minutes40 Questions
- Human Health and Diseases21
- 8.1Human Health and Diseases [Part 1] on Introduction, Communicable and Non communicable diseases for Board Exam30 Minutes
- 8.2Human Health and Diseases [Part 2] on 1st part of Bacteria transmitted disease for Board Exam30 Minutes
- 8.3Human Health and Diseases [Part 3] on 2nd part of Bacteria transmitted disease for Board Exam30 Minutes
- 8.4Human Health and Diseases [Part 4] on Disease caused by virus for Board Exam30 Minutes
- 8.5Human Health and Diseases [Part 5] on HIV, transmission, structure, detection, treatment for Board Exam30 Minutes
- 8.6Human Health and Diseases [Part 6] on Details and types of viruses for Board Exam30 Minutes
- 8.7Human Health and Diseases [Part 7] on Prion as a disease causing particle,agencies controlling community health for Board Exam30 Minutes
- 8.8Human Health and Diseases [Part 8] on Details of Vaccine and vaccination for Board Exam30 Minutes
- 8.9Human Health and Diseases [Part 9] on 1st part of Cancer for Board Exam30 Minutes
- 8.10Human Health and Diseases [Part 10] on 2nd part of Cancer for Board Exam30 Minutes
- 8.11Human Health and Diseases [Part 11] on Innate and Adaptive Immunity for Board Exam30 Minutes
- 8.12Human Health and Diseases [Part 12] on MHC, Interleukine and more for Board Exam30 Minutes
- 8.13Human Health and Diseases [Part 13] on Antigen, Antibody structure and its function for Board Exam30 Minutes
- 8.14Human Health and Diseases [Part 14] on Antibody production, active and passive immunity and more for Board Exam30 Minutes
- 8.15Human Health and Diseases [Part 15] on Organ transplantation and mental illness for Board Exam30 Minutes
- 8.16Human Health and Diseases [Part 16] on Details of addiction for Board Exam30 Minutes
- 8.17Class Assignment Solution of Human Health and Diseases [Part 1] for Board Exam30 Minutes
- 8.18Class Assignment Solution of Human Health and Diseases [Part 2] for Board Exam30 Minutes
- 8.19Short Test on Human Health and Diseases for Board Exam10 Minutes10 Questions
- 8.20HOME ASSIGNMENT of HUMAN HEALTH AND DISEASES for Class 127 Days
- 8.21Full Test on Human Health and Diseases for Class 12 Board Exam Preparation90 Minutes40 Questions
- Microbes in Human Welfare12
- 9.1Microbes in Human Welfare [Part 1] on Introduction for Board Exam30 Minutes
- 9.2Microbes in Human Welfare [Part 2] on Application of biotechnology for Board Exam30 Minutes
- 9.3Microbes in Human Welfare [Part 3] on Cheese, Enzymes, Antibiotics for Board Exam30 Minutes
- 9.4Microbes in Human Welfare [Part 4] on Monoclonal antibody, steroids, insulin for Board Exam30 Minutes
- 9.5Microbes in Human Welfare [Part 5] on Plant tissue culture and Biotechnology for Board Exam30 Minutes
- 9.6Microbes in Human Welfare [Part 6] on GMF, Biopesticide, Bioweapons etc for Board Exam30 Minutes
- 9.7Microbes in Human Welfare [Part 7] on Details of Bioenergy for Board Exam30 Minutes
- 9.8Class Assignment Solution of Microbes in Human Welfare [Part 1] for Board Exam30 Minutes
- 9.9Class Assignment Solution of Microbes in Human Welfare [Part 2] for Board Exam30 Minutes
- 9.10Short Test on Microbes in Human Welfare for Board Exam10 Minutes10 Questions
- 9.11HOME ASSIGNMENT of Microbes in Human Welfare for Class 127 Days
- 9.12Full Test on Microbes in Human Welfare for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biotechnology: Principle and Processes8
- 10.1Biotechnology [Part 1] on Introduction of Biotechnology for Board Exam30 Minutes
- 10.2Biotechnology [Part 2] on Recombinant DNA technology for Board Exam30 Minutes
- 10.3Biotechnology [Part 3] on Structure of cloning vector for Board Exam30 Minutes
- 10.4Class Assignment Solution of Biotechnology – Principles and processes [Part 1] for Board Exam30 Minutes
- 10.5Class Assignment Solution of Biotechnology – Principles and processes [Part 2] for Board Exam30 Minutes
- 10.6Short Test on Biotechnology- Principles and Processes for Board Exam10 Minutes10 Questions
- 10.7HOME ASSIGNMENT of BIOTECHNOLOGY for Class 127 Days
- 10.8Full Test on Biotechnology – Principles and Processes for Class 12 Board Exam Preparation90 Minutes40 Questions
- Application of Biotechnology10
- 11.1Application of Biotechnology [Part 1] on Introduction for Board Exam30 Minutes
- 11.2Application of Biotechnology [Part 2] on Transgenic plant and Insulin for Board Exam30 Minutes
- 11.3Application of Biotechnology [Part 3] on Gene therapy for Board Exam30 Minutes
- 11.4Application of Biotechnology [Part 4] on Transgenic animal for Board Exam30 Minutes
- 11.5Application of Biotechnology [Part 5] on Biopiracy, Bioethics and Bio-weapon for Board Exam30 Minutes
- 11.6Class Assignment Solution of Biotechnology and its Application [Part 1] for Board Exam30 Minutes
- 11.7Class Assignment Solution of Biotechnology and its Application [Part 2] for Board Exam30 Minutes
- 11.8Short Test on Application of Biotechnology for Board Exam10 Minutes10 Questions
- 11.9HOME ASSIGNMENT of APPLICATION OF BIOTECHNOLOGY for Class 127 Days
- 11.10Full Test on Biotechnology and its Application for Class 12 Board Exam Preparation90 Minutes40 Questions
- Organisms and Environment15
- 12.1Organism and Environment [Part 1] on Introduction for Board Exam30 Minutes
- 12.2Organism and Environment [Part 2] on Details of abiotic factors for Board Exam30 Minutes
- 12.3Organism and Environment [Part 3] on How animal respond to abiotic factors for Board Exam30 Minutes
- 12.4Organism and Environment [Part 4] on Details of adaptations of different plant and animal for Board Exam30 Minutes
- 12.5Organism and Environment [Part 5] on Details of Population for Board Exam30 Minutes
- 12.6Organism and Environment [Part 6] on More Details of population for Board Exam30 Minutes
- 12.7Organism and Environment [Part 7] on More Details of population for Board Exam30 Minutes
- 12.8Organism and Environment [Part 8] on More Details of population for Board Exam30 Minutes
- 12.9Organism and Environment [Part 9] on Details of population interactions for Board Exam30 Minutes
- 12.10Organism and Environment [Part 10] on More Details of population interactions for Board Exam30 Minutes
- 12.11Class Assignment Solution of Organisms and environment [Part 1] for Board Exam30 Minutes
- 12.12Class Assignment Solution of Organisms and environment [Part 2] for Board Exam30 Minutes
- 12.13Short Test on Organisms and Environment for Class 1210 Minutes10 Questions
- 12.14HOME ASSIGNMENT of Organisms and Environment for Class 127 Days
- 12.15Full Test on Organisms and Populations for Class 12 Board Exam Preparation90 Minutes40 Questions
- Ecosystem17
- 13.1Ecosystem (part-1) on introduction for Board Exam30 Minutes
- 13.2Ecosystem (part-2) on different terms,types of ecosystems for Board Exam30 Minutes
- 13.3Ecosystem (part-3) on food chain and food web for Board Exam30 Minutes
- 13.4Ecosystem (part-4) on ecological pyramid for Board Exam30 Minutes
- 13.5Ecosystem (part-5) on energy flow through ecosystem, pond,ocean,grassland,forest,desert ecosystems for Board Exam30 Minutes
- 13.6Ecosystem (part-6) on productivity, ecological efficiency for Board Exam30 Minutes
- 13.7Ecosystem (part-7) on Biome (Terrestrial) for Board Exam30 Minutes
- 13.8Ecosystem (part-8) on aquatic biome for Board Exam30 Minutes
- 13.9Ecosystem (part-9) on plant succession for Board Exam30 Minutes
- 13.10Ecosystem (part-10) on Biosphere for Board Exam30 Minutes
- 13.11Ecosystem (part-11) on Nitrogen cycle for Board Exam30 Minutes
- 13.12Ecosystem (part-12) on oxygen cycle, water cycle, sulphur cycle, phosphorus cycle for Board Exam30 Minutes
- 13.13Class Assignment Solution of Ecosystem [Part 1] for Board Exam30 Minutes
- 13.14Class Assignment Solution of Ecosystem [Part 2] for Board Exam30 Minutes
- 13.15Short Test on Ecosystem for Class 1210 Minutes10 Questions
- 13.16HOME ASSIGNMENT of Ecosystem for Class 127 Days
- 13.17Full Test on Ecosystem for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biodiversity and Its Conservation13
- 14.1Biodiversity (part-1) on introduction for Board Exam30 Minutes
- 14.2Biodiversity (part-2) on biodiversity loss, reasons, alpha, beta, gama biodiversity for Board Exam30 Minutes
- 14.3Biodiversity (part-3) on biodiversity conservation, red list categories for Board Exam30 Minutes
- 14.4Biodiversity (part-4) on table showing threatened animals in India for Board Exam30 Minutes
- 14.5Biodiversity (part-5) on table of National park and their animals for Board Exam30 Minutes
- 14.6Biodiversity (part-6) on table showing sanctuaries for Board Exam30 Minutes
- 14.7Biodiversity (part-7) on Biosphere Reserve for Board Exam30 Minutes
- 14.8Biodiversity (part-8) on ex-situ conservation for Board Exam30 Minutes
- 14.9Class Assignment Solution of Biodiversity and its conservation [Part 1] for Board Exam30 Minutes
- 14.10Class Assignment Solution of Biodiversity and its conservation [Part 2] for Board Exam30 Minutes
- 14.11Short Test on Biodiversity and Its Conservation for Class 1210 Minutes10 Questions
- 14.12HOME ASSIGNMENT of Biodiversity and Its Conservation for Class 127 Days
- 14.13Full Test on Biodiversity and its conservation for Class 12 Board Exam Preparation90 Minutes40 Questions
- Reproduction in Organism [Excluded from CBSE, ISC Syllabus]10
- 15.1Reproduction in organism [Part 1] for Board Exam30 Minutes
- 15.2Reproduction in organism [Part 2] for Board Exam30 Minutes
- 15.3Reproduction in organism [Part 3] for Board Exam30 Minutes
- 15.4Class Assignment Solution of Reproduction in organisms [Part 1] for Board Exam30 Minutes
- 15.5Class Assignment Solution of Reproduction in organisms [Part 2] for Board Exam30 Minutes
- 15.6Class Assignment Solution of Reproduction in organisms [Part 3] for Board Exam30 Minutes
- 15.7Class Assignment Solution of Reproduction in organisms [Part 4] for Board Exam30 Minutes
- 15.8Short Test on REPRODUCTION in ORGANISM for Class 1215 Minutes10 Questions
- 15.9HOME ASSIGNMENT of REPRODUCTION in ORGANISM for Board Exam7 Days
- 15.10Full Test on Reproduction in organisms for Class 12 Board Exam Preparation90 Minutes40 Questions
- Strategies for Enhancement in Food Production [Excluded from CBSE, ISC Syllabus]16
- 16.1Strategies for Enhancement in Food Production [Part 1] on Introduction for Board Exam30 Minutes
- 16.2Strategies for Enhancement in Food Production [Part 2] on Goat, Horse etc and their diseases for Board Exam30 Minutes
- 16.3Strategies for Enhancement in Food Production [Part 3] on Lac culture and Termites for Board Exam30 Minutes
- 16.4Strategies for Enhancement in Food Production [Part 4] on Poultry and their diseases for Board Exam30 Minutes
- 16.5Strategies for Enhancement in Food Production [Part 5] on Agriculture and Apiculture for Board Exam30 Minutes
- 16.6Strategies for Enhancement in Food Production [Part 6] on Crop production for Board Exam30 Minutes
- 16.7Strategies for Enhancement in Food Production [Part 7] on Pure line production and Hybridization for Board Exam30 Minutes
- 16.8Strategies for Enhancement in Food Production [Part 8] on Tissue culture for Board Exam30 Minutes
- 16.9Strategies for Enhancement in Food Production [Part 9] on Different tissue culture methods for Board Exam30 Minutes
- 16.10Strategies for Enhancement in Food Production [Part 10] on Different method for crop development for Board Exam30 Minutes
- 16.11Strategies for Enhancement in Food Production [Part 11] on Different crop,their botanical name etc for Board Exam30 Minutes
- 16.12Class Assignment Solution of Strategies for Enhancement in Food Production [Part 1] for Board Exam30 Minutes
- 16.13Class Assignment Solution of Strategies for Enhancement in Food Production [Part 2] for Board Exam30 Minutes
- 16.14Short Test on Strategies for Enhancement in Food Production for Board Exam10 Minutes10 Questions
- 16.15HOME ASSIGNMENT of Strategies for Enhancement in Food Production for Class 127 Days
- 16.16Full Test on Strategies for Enhancement in Food Production for Class 12 Board Exam Preparation90 Minutes40 Questions
- Environmental Issues [Excluded from CBSE, ISC Syllabus]16
- 17.1Environmental Issues [Part 1] on Introduction for Board Exam30 Minutes
- 17.2Environmental Issues [Part 2] on Details of Air pollution for Board Exam30 Minutes
- 17.3Environmental Issues [Part 3] on More Details of air pollution for Board Exam30 Minutes
- 17.4Environmental Issues [Part 4] on More Details of air pollution for Board Exam30 Minutes
- 17.5Environmental Issues [Part 5] on More Details of air pollution for Board Exam30 Minutes
- 17.6Environmental Issues [Part 6] on Details of water pollution for Board Exam30 Minutes
- 17.7Environmental Issues [Part 7] on More Details of water pollution for Board Exam30 Minutes
- 17.8Environmental Issues [Part 8] on Details of Thermal Pollution for Board Exam30 Minutes
- 17.9Environmental Issues [Part 9] on Details of sound and radioactive pollution for Board Exam30 Minutes
- 17.10Environmental Issues [Part 10] on Details of soil pollution for Board Exam30 Minutes
- 17.11Environmental Issues [Part 11] on Details of control of soil pollution, case studies and abbreviations for Board Exam30 Minutes
- 17.12Class Assignment Solution of Environmental issues [Part 1] for Board Exam30 Minutes
- 17.13Class Assignment Solution of Environmental issues [Part 2] for Board Exam30 Minutes
- 17.14Short Test on Environmental Issues for Class 1210 Minutes10 Questions
- 17.15HOME ASSIGNMENT of Environmental Issues for Class 127 Days
- 17.16Full Test on Environmental issues for Class 12 Board Exam Preparation90 Minutes40 Questions