CBSE, Grade 7, Science

  18 chapters

Chapter1


Nutrition in Plants

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionMode of Nutrition in PlantsAutotrophic Mode of NutritionPhotosynthesisOther Modes of Nutrition in PlantsParasitic NutritionInsectivorous NutritionSaprophytic NutritionSymbiotic NutritionHow are Nutrients Replenished in the Soil?ConclusionFAQs
Chapter2


Nutrition in Animals

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionDifferent Ways of Taking FoodDigestion in HumansDigestion in Grass-Eating AnimalsFeeding and Digestion in AmoebaConclusionFAQs
Chapter3


Fibre to Fabric

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat are fibres?Natural FibreSynthetic FibresWhat are the fabrics?Steps to process Fibre into the fabricImportance of FabricsUsed for InsulationUsed for hygrometryUsed in Sound AbsorptionConclusionFAQs
Chapter4


Heat

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionHeat and its PropertiesHow Do We Measure Heat?Transfer of HeatWhat Kinds of Clothes We Wear in Summer and Winter?ConclusionFAQs
Chapter5


Acid, Bases, And Salts

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionAcidsBasesIndicatorsNeutralisationSaltsConclusionFAQs
Chapter6


Physical and Chemical Changes

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat are the Physical Changes?What are Chemical Changes?How Does Chemical Change Happen?ConclusionFAQs
Chapter7


Weather, Climate and Adaptations of Animals of Climate

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat are the weather and climate?What are the different elements of weather?Who predicts the weather?Adaptations of Animals to ClimateConclusionFAQs
Chapter8


Winds, Storms and Cyclones

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionAir Exerts PressureHigh-speed Winds are Accompanied by Reduced Air PressureAir Expands on HeatingWind Currents are Generated Due to Uneven Heating on the EarthStorms and CyclonesHow does a thunderstorm become a cyclone?ConclusionFAQs
Chapter9


Soil

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat is soil?Types of soilsUses of soilsSoil FormationSoil ProfileConclusionFAQs
Chapter10


Respiration in Organisms

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhy Do We Respire?What is Cellular Respiration?What Do We Breathe Out?How Do We Breathe Out?Types of RespirationBreathing in Other AnimalsDo Plants Also Respire?ConclusionFAQs
Chapter11


Transportation in Animals and Plants

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionTransportation in AnimalsTransport of Substances in PlantsConclusionFAQs
Chapter12


Reproduction in Plants

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionModes of ReproductionConclusionFAQs
Chapter13


Motion and Time

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWhat is Motion?What is Reference Point?Speed vs. VelocityTypes of SpeedMeasurement of TimeDistance-Time GraphHow to Make a Distance Time Graph?Periodic MotionConclusionFAQs
Chapter14


Electric Current and its effects

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionBatteryCircuitSymbols of Electric ComponentsCircuit DiagramHeating Effect of Electric CurrentFuseMagnetic Effect of Electric CurrentElectromagnetPermanent Magnet vs. ElectromagnetElectric BellConclusionFAQs
Chapter15


Light

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionLight Travels Along a Straight LineReflection of LightLaws of ReflectionImagesPlane MirrorsRight or Left InversionSpherical MirrorsPlaying With Spherical MirrorsImages Formed By LensesSunlight — White or ColouredConclusionFAQs
Chapter16


Water, A Precious Resource

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWater - A Precious ResourceForms of WaterImportance of GroundwaterDepletion of Water TableWater ManagementEffect of Water Scarcity on PlantsWhat Role Can You Play?ConclusionFAQs
Chapter17


Forests – Our Lifeline

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionForest ProfileForest ComponentsImportance of forestConservation of forestsFAQs
Chapter18


Wastewater Story

The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:

IntroductionWater - Our LifelineWhat is Sewage?Water Freshens Up - An Eventful JourneyWastewater Treatment PlantCollection of wastewaterPhysical treatment (screening)Primary treatment of wastewaterSecondary treatment of wastewaterFinal treatmentBetter Housekeeping PracticesAlternative Arrangement for Sewage DisposalSanitation at Public PlacesConclusionFAQs

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