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NCERT Solutions for Class 7 Science for all the exercises from Chapters 1 to 15 are provided here.
Nutrition In Plants
1.1: Mode of Nutrition In Plants
1.2: Photosynthesis — Food Making Process in Plants
1.3: Other Modes of Nutrition in Plants
1.5: How Nutrients are Replenished in The Soil.
Respiration In Organisms
10.1: Why Do We Respire?
10.3: How Do We Breathe?
10.4: What Do We Breathe Out?
10.5: Breathing in Other Animals
10.6: Breathing Under Water
10.7: Do Plants Also Respire?
Water: A Precious Resource
16.1: How Much Water Is Available
16.2: Forms of Water
16.3: Groundwater as An Important Source of Water
16.4: Depletion of Water Table
16.5: Distribution of Water
16.6: Water Management
16.7: What Role You Can Play
16.8: Effect of Water Scarcity on Plants.
Winds, Storms, And Cyclones
8.1: Air Exerts Pressure
8.2: High-Speed Winds Are Accompanied by Reduced Air Pressure
8.3: Air Expands on Heating
8.4: Wind Currents Are Generated Due to Uneven Heating on The Earth
8.5: Thunderstorms and Cyclones
8.6: Destruction Caused by Cyclones
8.7: Effective Safety Measures
8.8: Advanced Technology Has Helped
Electric Current And Its Effects
14.1: Symbols of Electric Components
14.2: Heating Effect of Electric Current
14.3: Magnetic Effect of Electric Current
14.5: Electric Bell.
Reproduction In Plants
12.1: Modes of Reproduction
12.2: Sexual Reproduction
12.3: Fruits and Seed Formation
12.4: Seed Dispersal.
15.1: Light Travels Along A Straight Line
15.2: Reflection of Light
15.3: Right or Left!
15.4: Playing with Spherical Mirrors
15.5: Images Formed by Lenses
15.6: Sunlight — White Or Coloured?.
Waste Water Story
18.1: Water, Our Lifeline
18.2: What Is Sewage?
18.3: Water Freshens Up – An Eventful Journey
18.4: Wastewater Treatment Plant
18.5: Better House Keeping Practices
18.6: Sanitation and Disease
18.7: Alternative Arrangement for Sewage Disposal
18.8: Sanitation at Public Places.