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#numbersystem #divisibility_rules #divisibility #विभाज्यता #byrekhamam #ctetexam #ctetmaths #studywarriors

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#airpollution #waterpollution #ncertscience #byrekhamam #advancescience #chapter18 #greenhouseeffect #globalwarming Air Pollution; Causes of Air Pollution; Air Pollutants; Smog; Chlorofluorocarbons and Damage to Ozone Layer ; Acid Rain and Damage to Taj Mahal; Greenhouse Effect and Global Warming; Steps to Reduce Air Pollution; Water Pollution; Causes of Water Pollution; Pollution of River Gang...

#solarsystem #ncertscience #chapter16 #part3 #advancescience #byrekhamam #ctet #uppolice Celestial Objects; Night Sky; Moon and its Phases; Surface of Moon; Stars; Light Year; Pole Star; Groups of Stars : Constellations; Ursa Major (Big Dipper or Great Bear), Orion, Cassiopeia and Leo Major; Solar System; Sun; Planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune; Asteroids,...

#solarsystem #ncertscience #chapter16 #part2 #advancescience #byrekhamam #ctet #uppolice Celestial Objects; Night Sky; Moon and its Phases; Surface of Moon; Stars; Light Year; Pole Star; Groups of Stars : Constellations; Ursa Major (Big Dipper or Great Bear), Orion, Cassiopeia and Leo Major; Solar System; Sun; Planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune; Asteroids,...

Star and Solar System | NCERT/ CBSE (2024-25) |BY REKHA MA'AM ||

Light (How our eye work) | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Light (Chapter-16)| NCERT/ CBSE (2024-25) | BY REKHA MA'AM ||

Some Natural Phenomena | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Chemical Effects of Electric Current | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Sound | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Sound (how to we hear)| NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Sound | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Friction (How to fly Aeroplanes )| NCERT/ CBSE(2024-25) | BY REKHA MA'AM1Likes22

Friction (How to we move)| NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Force and Pressure | NCERT/ CBSE (2024-25) |BY REKHA MA'AM

Force and Pressure | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Reaching the age of Adolescence | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Reaching the age of Adolescence | NCERT/ CBSE (2024-25) | BY REKHA MA'AM

Reaching the age of Adolescence | NCERT/CBSE (2024-25) | BY REKHA MA’AM

Reproduction in Animals (viviparous, Oviparous,clone)| NCERT/CBSE(2024-25) | BY REKHA MA'AM

Reproduction in Male & Female | NCERT/CBSE(2024-25) | BY REKHA MA'AM

Reproduction in Animals | NCERT/CBSE (2024-25) | BY REKHA MA'AM

Cell Structure and Function:- (Animal and Plant cell) | NCERT / CBSE (2024-25) | by Rekha Ma’am ||

CELL STRUCTURE AND FUNCTIONS| NCERT/CBSE (2024-25) | BY REKHA MA'AM

CELL STRUCTURE AND FUNCTIONS | NCERT / CBSE (2024-25) | BY REKHA MA’AM

CONSERVATION OF PLANS AND ANIMALS | NCERT / CBSE {2024-25} | BY REKHA MA’AM