{"id":3655,"date":"2023-01-04T02:33:41","date_gmt":"2023-01-04T02:33:41","guid":{"rendered":"https:\/\/7thclass.deltapublications.in\/?page_id=3655"},"modified":"2025-08-21T11:41:16","modified_gmt":"2025-08-21T11:41:16","slug":"s-7-science","status":"publish","type":"page","link":"https:\/\/7thclass.deltapublications.in\/index.php\/s-7-science\/","title":{"rendered":"s-7. Science"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#000769\"><strong><strong>Class<\/strong> VII Science<\/strong><\/h2>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#b52727;text-transform:capitalize\"><summary>Nutrition In Plants<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-a-mode-of-nutrition-in-plants\/\" title=\"s-1.a Mode Of Nutrition In Plants\">1.a Mode Of Nutrition In Plants<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-b-photosynthesis-food-making-process-in-plants\/\" title=\"s-1.b Photosynthesis \u2013 Food-Making Process In Plants\">1.b Photosynthesis &#8211; Food-Making Process In Plants<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-c-other-modes-of-nutrition-in-plants\/\" title=\"s-1.c Other Modes Of Nutrition In Plants\">1.c Other Modes Of Nutrition In Plants<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-d-saprotrophs\/\" title=\"s-1.d Saprotrophs\">1.d Saprotrophs<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-1-e-how-nutrients-are-replenished-in-the-soil\/\" title=\"s-1.e How Nutrients Are Replenished In The Soil\">1.e How Nutrients Are Replenished In The Soil<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#713f02;text-transform:capitalize\"><summary>Nutrition In Animals<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-2-a-different-ways-of-taking-food\/\" title=\"s-2.a Different Ways Of Taking Food\">2.a Different Ways Of Taking Food<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-2-b-digestion-in-humans\/\" title=\"s-2.b Digestion In Humans\">2.b Digestion In Humans<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-2-c-digestion-in-grass-rass-eating-animals\/\" title=\"S-2.c Digestion In Grass Rass \u2013 Eating Animals\">2.c Digestion In Grass Rass &#8211; Eating Animals<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-2-d-feeding-and-digestion-in-amoeba\/\" title=\"S-2.d Feeding And Digestion In Amoeba\">2.d Feeding And Digestion In Amoeba<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#3f8105;text-transform:capitalize\"><summary>Fibre To Fabric<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-3-a-wool\/\" title=\"s-3.a Wool\">3.a Wool<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#0e5b4d;text-transform:capitalize\"><summary>Heat<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-4-a-hot-and-cold\/\" title=\"S-4.a Hot And Cold\">4.a Hot And Cold<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-4-b-measuring-temperature\/\" title=\"S-4.b Measuring Temperature\">4.b Measuring Temperature<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-4-c-laboratory-thermometer\/\" title=\"S-4.c Laboratory Thermometer\">4.c Laboratory Thermometer<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-4-d-transfer-of-heat\/\" title=\"S-4.d Transfer Of Heat\">4.d Transfer Of Heat<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-4-e-kinds-of-clothes-we-wear-in-summer-and-winter\/\" title=\"S-4.e Kinds Of Clothes We Wear In Summer And Winter\">4.e Kinds Of Clothes We Wear In Summer And Winter<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#1c4787;text-transform:capitalize\"><summary>Acids, Bases And Salts<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-5-a-acids-and-bases\/\" title=\"S-5.a Acids And Bases\">5.a Acids And Bases<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-5-b-natural-indicator-around-us\/\" title=\"S-5.b Natural Indicator Around Us\">5.b Natural Indicator Around Us<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-5-c-neutralisation\/\" title=\"S-5.c Neutralisation\">5.c Neutralisation<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-5-d-neutralisations-in-everyday-life\/\" title=\"S-5.d Neutralisations In Everyday Life\">5.d Neutralisations In Everyday Life<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#980f21;text-transform:capitalize\"><summary>Physical And Chemical Changes<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-6-a-physical-changes\/\" title=\"S-6.a Physical Changes\">6.a Physical Changes<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-6-b-chemical-change\/\" title=\"S-6.b Chemical Change\">6.b Chemical Change<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-6-c-rusting-of-iron\/\" title=\"S-6.c Rusting Of Iron\">6.c Rusting Of Iron<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-6-d-crystallisation\/\" title=\"S-6.d Crystallisation\">6.d Crystallisation<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#890882;text-transform:capitalize\"><summary>Weather, Climate And Adaptations Of Animals To Climate<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-7-a-weather\/\" title=\"S-7.a Weather\">7.a Weather<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-7-b-climate\/\" title=\"S-7.b Climate\">7.b Climate<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-7-c-climate-and-a-adaptation\/\" title=\"S-7.c Climate And A Adaptation\">7.c Climate And A Adaptation<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#5a8009;text-transform:capitalize\"><summary>Winds, Storms And Cyclones<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-a-air-exerts-p-pressure\/\" title=\"S-8.a Air Exerts P Pressure\">8.a Air Exerts P Pressure<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-b-high-speed-winds-are-accompanied-by-reduced-air-pressure\/\" title=\"S-8.b High Speed Winds Are Accompanied By Reduced Air Pressure\">8.b High Speed Winds Are Accompanied By Reduced Air Pressure<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-c-air-expands-on-heating\/\" title=\"S-8.c Air Expands On Heating\">8.c Air Expands On Heating<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-d-wind-currents-are-generated-due-to-uneven-heating-on-the-earth\/\" title=\"S-8.d Wind Currents Are Generated Due To Uneven Heating On The Earth\">8.d Wind Currents Are Generated Due To Uneven Heating On The Earth<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-e-thunderstorms-and-cyclones\/\" title=\"S-8.e Thunderstorms And Cyclones\">8.e Thunderstorms And Cyclones<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-f-destruction-caused-by-cyclones\/\" title=\"S-8.f Destruction Caused By Cyclones\">8.f Destruction Caused By Cyclones<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-g-effective-safety-measures\/\" title=\"S-8.g Effective Safety Measures\">8.g Effective Safety Measures<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-8-h-advanced-technology-has-helped\/\" title=\"S-8.h Advanced Technology Has Helped\">8.h Advanced Technology Has Helped<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#076b4d;text-transform:capitalize\"><summary>Soil<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-9-a-soil-teeming-with-life\/\" title=\"S-9.a Soil Teeming With Life\">9.a Soil Teeming With Life<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-9-b-soil-profile\/\" title=\"S-9.b Soil Profile\">9.b Soil Profile<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-9-c-soil-types\/\" title=\"S-9.c Soil Types\">9.c Soil Types<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-9-d-properties-of-soil\/\" title=\"S-9.d Properties Of Soil\">9.d Properties Of Soil<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-9-e-moisture-in-soil\/\" title=\"S-9.e Moisture In Soil\">9.e Moisture In Soil<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-9-f-absorption-of-water-by-soil\/\" title=\"S-9.f Absorption Of Water By Soil\">9.f Absorption Of Water By Soil<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-9-g-soil-and-crops\/\" title=\"S-9.g Soil And Crops\">9.g Soil And Crops<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#820c72;text-transform:capitalize\"><summary>Respiration In Organisms<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-10-a-why-do-we-respire\/\" title=\"S-10.a Why Do We Respire\">10.a Why Do We Respire<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-10-b-breathing\/\" title=\"S-10.b Breathing\">10.b Breathing<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-10-c-how-do-we-breathe\/\" title=\"S -10.c How Do We Breathe?\">10.c How Do We Breathe?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-10-d-what-do-we-breathe-out\/\" title=\"S-10.d What Do We Breathe Out?\">10.d What Do We Breathe Out?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-10-e-breathing-in-other-animals\/\" title=\"S-10.e Breathing In Other Animals\">10.e Breathing In Other Animals<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-10-f-breathing-under-water\/\" title=\"S-10.f Breathing Under Water\">10.f Breathing Under Water<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-10-g-do-plants-also-respire\/\" title=\"S-10.g Do Plants Also Respire?\">10.g Do Plants Also Respire?<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#8b120e;text-transform:capitalize\"><summary>Transportation In Animals And Plants<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-11-a-circulatory-system\/\" title=\"S-11.a Circulatory System\">11.a Circulatory System<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-11-b-excretion-in-animals\/\" title=\"S-11.b Excretion In Animals\">11.b Excretion In Animals<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-11-c-transport-of-substances-in-plants\/\" title=\"S-11.c Transport Of Substances In Plants\">11.c Transport Of Substances In Plants<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#0b7e6b;text-transform:capitalize\"><summary>Reproduction In Plants<\/summary>\n<ul class=\"wp-block-list has-primary-color has-text-color\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-12-a-modes-of-reproduction\/\" title=\"S-12.a Modes Of Reproduction\">12.a Modes Of Reproduction<\/a> : A Sexual Reproduction<\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-12-b-sexual-reproduction\/\" title=\"S-12.b Sexual Reproduction\">12.b Sexual Reproduction<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-12-c-fruits-and-seed-formation\/\" title=\"S-12.c Fruits And Seed Formation\">12.c Fruits And Seed Formation<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-12-d-seed-dispersal\/\" title=\"S-12.d Seed Dispersal\">12.d Seed Dispersal<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#071969;text-transform:capitalize\"><summary>Motion And Time<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-13-a-slow-or-fast\/\" title=\"S-13.a Slow Or Fast\">13.a Slow Or Fast<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-13-b-speed\/\" title=\"S-13.b Speed\">13.b Speed<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-13-c-measurement-of-time\/\" title=\"S-13.c Measurement Of Time\">13.c Measurement Of Time<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-13-d-measuring-speed\/\" title=\"S-13.d Measuring Speed\">13.d Measuring Speed<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-13-e-distance-time-graph\/\" title=\"S-13.e Distance-Time Graph\">13.e Distance-Time Graph<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#920f71;text-transform:capitalize\"><summary>Electric Current And Its Effects<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-14-a-symbols-of-electric-components\/\" title=\"S-14.a Symbols Of Electric Components\">14.a Symbols Of Electric Components<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-14-b-heating-effect-of-electric-current\/\" title=\"S-14.b Heating Effect Of Electric Current\">14.b Heating Effect Of Electric Current<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-14-c-magnetic-effect-of-electric-current\/\" title=\"S-14.c Magnetic Effect Of Electric Current\">14.c Magnetic Effect Of Electric Current<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-14-d-electromagnet\/\" title=\"S-14.d Electromagnet\">14.d Electromagnet<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-14-e-electric-bell\/\" title=\"S-14.e Electric Bell\">14.e Electric Bell<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#85760f;text-transform:capitalize\"><summary>Light<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-15-a-light-travels-along-a-straight-line\/\" title=\"S-15.a Light Travels Along A Straight Line\">15.a Light Travels Along A Straight Line<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-15-b-reflection-of-light\/\" title=\"S-15.b Reflection Of Light\">15.b Reflection Of Light<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-15-c-right-or-left\/\" title=\"S-15.c Right Or Left!\">15.c Right Or Left!<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-15-d-playing-with-spherical-mirrors\/\" title=\"S-15.d Playing With Spherical Mirrors\">15.d Playing With Spherical Mirrors<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-15-e-images-formed-by-lenses\/\" title=\"S-15.e Images Formed By Lenses\">15.e Images Formed By Lenses<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-15-f-sunlight-white-or-coloured\/\" title=\"S-15.f Sunlight White Or Coloured?\">15.f Sunlight White Or Coloured?<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#0c1f8e;text-transform:capitalize\"><summary>Wastewater Story<\/summary>\n<ul class=\"wp-block-list has-primary-color has-text-color\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-a-water-our-lifeline\/\" title=\"S-16.a Water, Our Lifeline\">16.a Water, Our Lifeline<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-b-what-is-sewage\/\" title=\"S-16.b What Is Sewage?\">16.b What Is Sewage?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-c-water-freshens-up-an-eventful-journey\/\" title=\"16.c Water freshens up an eventful journey\">16.c Water freshens up an eventful journey<\/a><\/li>\n\n\n\n<li class=\"has-large-font-size\"><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-d-wastewater-treatment-plant\/\" title=\"S-16.d Wastewater Treatment Plant\">16.d Wastewater Treatment Plan<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-e-better-house-keeping-practices\/\" title=\"S-16.e Better House Keeping Practices\">16.e Better House Keeping Practices<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-f-sanitation-and-disease\/\" title=\"S-16.f Sanitation And Disease\">16.f Sanitation And Disease<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-g-alternative-arrangement-for-sewage-disposal\/\" title=\"S-16.g Alternative Arrangement For Sewage Disposal\">16.g Alternative Arrangement For Sewage Disposal<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-h-sanitation-at-public-places\/\" title=\"S-16.h Sanitation At Public Places\">16.h Sanitation At Public Places<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#092274\"><summary>Water: A Precious Resource<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-a-how-much-water-is-available\/\" title=\"S-17.a How Much Water Is Available\">17.a How Much Water Is Available<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-b-forms-of-water\/\" title=\"S-17.b Forms Of Water\">17.b Forms Of Water<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-c-groundwater-as-an-important-source-of-water\/\" title=\"S-17.c Groundwater As An Important Source Of Water\">17.c Groundwater As An Important Source Of Water<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-d-depletion-of-water-table\/\" title=\"S-17.d Depletion Of Water Table\">17.d Depletion Of Water Table<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-e-distribution-of-water\/\" title=\"S-17.e Distribution Of Water\">17.e Distribution Of Water<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-f-water-management\/\" title=\"S-17.f Water Management\">17.f Water Management<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-g-what-role-you-can-play\/\" title=\"S-17.g What Role You Can Play\">17.g What Role You Can Play<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-17-h-effect-of-water-scarcity-on-plants\/\" title=\"S-17.h Effect Of Water Scarcity On Plants\">17.h Effect Of Water Scarcity On Plants<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#941f37;text-transform:capitalize\"><summary>Forests: Our Lifeline<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-18-a-visit-to-a-forest\/\" title=\"S-18.a Visit To A Forest\">18.a Visit To A Forest<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#8c7907;text-transform:capitalize\"><summary>Food Components*<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-19-a-what-are-the-essential-components-of-food\/\" title=\"S-19.a What Are The Essential Components Of Food?\">19.a What Are The Essential Components Of Food?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-19-b-roughages-or-dietary-fibres\/\" title=\"S-19.b Roughages Or Dietary Fibres\">19.b Roughages Or Dietary Fibres<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-19-c-sources-of-roughages\/\" title=\"S-19.c Sources Of Roughages\">19.c Sources Of Roughages<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-19-d-water\/\" title=\"S-19.d Water\">19.d Water<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-19-e-balanced-diet\/\" title=\"s-19.e Balanced Diet\">19.e Balanced Diet<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-19-f-history-of-food-and-nutrition\/\" title=\"S-19.f History Of Food And Nutrition\">19.f History Of Food And Nutrition<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#058414;text-transform:capitalize\"><summary>Seed Dispersal*<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-20-a-why-are-seeds-dispersed\/\" title=\"S-20.a Why Are Seeds Dispersed?\">20.a Why Are Seeds Dispersed?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-20-b-how-are-seeds-dispersed\/\" title=\"S-20.b How Are Seeds Dispersed?\">20.b How Are Seeds Dispersed?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-20-c-different-agents-of-the-seed-dispersal\/\" title=\"S-20.c Different Agents Of The Seed Dispersal\">20.c Different Agents Of The Seed Dispersal<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-20-d-why-plants-produced-a-large-number-of-seeds\/\" title=\"S-20.d Why Plants Produced A Large Number Of Seeds\">20.d Why Plants Produced A Large Number Of Seeds<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-text-color has-large-font-size is-layout-flow wp-block-details-is-layout-flow\" style=\"color:#037161;text-transform:capitalize\"><summary>Soil : Our Life*<\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-21-a-soil\/\" title=\"S-21.a Soil\">21.a Soil<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-21-b-know-more-about-your-soil\/\" title=\"S-21.b Know More About Your Soil\">21.b Know More About Your Soil<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-21-c-horizons-of-soil\/\" title=\"S-21.c Horizons Of Soil\">21.c Horizons Of Soil<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-21-d-soil-and-crops\/\" title=\"S-21.d Soil And Crops\">21.d Soil And Crops<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/7thclass.deltapublications.in\/index.php\/s-21-e-soil-conservation\/\" title=\"S-21.e Soil Conservation\">21.e Soil Conservation<\/a><\/li>\n<\/ul>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>Class VII Science<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"footnotes":""},"class_list":["post-3655","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3655"}],"version-history":[{"count":63,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3655\/revisions"}],"predecessor-version":[{"id":16389,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3655\/revisions\/16389"}],"wp:attachment":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}