Download Topper Smart Guide-2010 Class-x Science PDF

TitleTopper Smart Guide-2010 Class-x Science
File Size3.8 MB
Total Pages131
Table of Contents
                            TOPPER SMART GUIDE-2010 CLASS-X SCIENCE
Ch1_ChemicalReactions&Equations
Ch2_AcidsBasesAndSalts
Ch3_MetalsAndNonMetals
Ch4_CarbonAndItsCompounds
Ch5_PeriodicClassificationOfElements
Ch6_LifeProcesses
Ch7_Control&Coordination
Ch8_HowDoOrganismsReproduce
Ch9_Heredity&Evolution
Ch10_Light-ReflectionAndRefraction
Ch11_HumanEye&ColorfulWorld
Ch12_Electricity
Ch13_MagneticEffectsOfElectricCurrent
Ch14_SourcesOfEnergy
Ch15_OurEnvironment
Ch16_ManagementOfNaturalResources
                        
Document Text Contents
Page 65

Top diagrams





Structure of neuron













Neuromuscular junction

Page 66

Reflex arc

Page 130

Top definitions

1) Coliform – A group of bacteria found in human intestines, whose presence

in water indicates contamination by disease-causing microorganisms.



2) Recycling - The act of processing used or abandoned materials for use in

creating new products.


3) Reuse – The act of using an item more than once.



4) Sustainable development – A pattern of resource use for obtaining

economic and social growth of the present generation while preserving the

resources for the needs of future generations.


5) Chipko Andolan – A grassroot level movement in which the villagers used to

hug the forest trees and prevent their mass felling by the contractors.


6) Fossil fuels – Fuels such as coal and petroleum formed from the

decomposition of ancient animal and plant remains millions of years ago

and which provide energy by combustion.



7) Water shed management – A scientific method of developing land and

water resources to increase the biomass production without causing

ecological imbalance.


8) Water harvesting – It refers to all the different techniques used to collect

and store both runoff and rainwater so that it can be used for various

purposes like irrigation, human consumption etc.

Page 131

Top diagrams





An ideal setting of the khadin system

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