{"ok":true,"q":"Oxygen and Carbon Dioxide Cycle","n":105,"results":[{"id":"class_06\/science\/chapter_15_air_around_us","title":"Chapter 15 — Air Around Us","class_num":6,"subject":"science","subject_label":"Science","summary":"This chapter introduces 'Air Around Us' — the invisible mixture of gases that surrounds the Earth and forms the atmosphere. It explains why air is essential for life and many natur","topic":"","anchor":""},{"id":"class_08\/science\/chapter_06_combustion_and_flame","title":"Chapter 6 — Combustion And Flame","class_num":8,"subject":"science","subject_label":"Science","summary":"This chapter explains combustion — a chemical process in which a substance reacts with oxygen, releasing heat and light — and explores the nature and structure of a flame. It intro","topic":"","anchor":""},{"id":"class_07\/science\/chapter_10_respiration_in_organisms","title":"Chapter 10 — Respiration In Organisms","class_num":7,"subject":"science","subject_label":"Science","summary":"This chapter introduces respiration as the biological process by which organisms obtain energy from food. It distinguishes breathing (physical intake of air) from cellular respirat","topic":"","anchor":""},{"id":"class_10\/science\/chapter_04_life_processes","title":"Chapter 4 — Life Processes","class_num":10,"subject":"science","subject_label":"Science","summary":"Introduction: Chapter 'Life Processes' explains the basic biological processes that keep living organisms alive — how they obtain food and energy, transport substances, breathe and","topic":"","anchor":""},{"id":"class_11\/biology\/chapter_17_breathing_and_exchange_of_gases","title":"Chapter 17 — Breathing And Exchange Of Gases","class_num":11,"subject":"biology","subject_label":"Biology","summary":"This chapter introduces breathing and the exchange of gases as essential processes that supply oxygen for cellular respiration and remove carbon dioxide. It explains respiratory st","topic":"","anchor":""},{"id":"class_08\/science\/chapter_18_pollution_of_air_and_water","title":"Chapter 18 — Pollution Of Air And Water","class_num":8,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter explains how air and water — essential natural resources — become contaminated by harmful substances called pollutants. It introduces common air pollutan","topic":"","anchor":""},{"id":"class_07\/science\/chapter_01_nutrition_in_plants","title":"Chapter 1 — Nutrition In Plants","class_num":7,"subject":"science","subject_label":"Science","summary":"This chapter introduces how plants obtain their food and the different modes of nutrition found in the plant kingdom. It explains autotrophic nutrition (mainly photosynthesis) — th","topic":"","anchor":""},{"id":"class_11\/biology\/chapter_14_respiration_in_plants","title":"Chapter 14 — Respiration In Plants","class_num":11,"subject":"biology","subject_label":"Biology","summary":"Respiration in Plants (Class 11 NCERT) explains how plants release energy from organic molecules to meet cellular needs. Unlike photosynthesis (anabolism), respiration is a catabol","topic":"","anchor":""},{"id":"class_01\/environmental_studies\/chapter_11_air_and_water","title":"Chapter 11 — Air And Water","class_num":1,"subject":"environmental_studies","subject_label":"Environmental Studies (EVS)","summary":"Introduction: This chapter introduces young learners to two basic needs of all living things — air and water. It explains, in simple words and examples, what air and water are, whe","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_05_hydrocarbons","title":"Chapter 5 — Hydrocarbons","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces hydrocarbons — organic compounds made of carbon and hydrogen — and develops the foundational ideas needed for understanding organic chemistry. It explains c","topic":"","anchor":""}]}