CBSE VII Science
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Teacher
SAVITHA POTTEKULALessons
150 LessonsStudents
98 (Registered)
Description
Course Description
Brainbox is an online platform for providing excellent guidance in studies from the beginning of the academic journey.Class 7 is crucial in building subjects foundation.Students must start focusing on their goal from as early as Class 7 to understand and grow knowledge of the subjects they are interested in.
Science is the study of the physical and natural world through observations and experiments. Science is all around us. Right now, the fact that you exist and are in the process of reading this lesson is science. The process of creating the air we breathe – also science. The food we enjoy, water we drink, and clothes we wear are all based in science. Looking up into the atmosphere gives us a glimpse into astronomy, another branch of science. You can’t get around it. Science is everywhere and is one of the most important topics of study in our world.
Curriculum
NUTRITION IN PLANTS
INTRODUCTION
NUTRITION IN PLANTS(EXPLANATION)
NUTRITION IN PLANTS
PHOTOSYNTHESIS -FOOD MAKING PROCESS IN PLANTS(EXPLANATION)
PHOTOSYNTHESIS -FOOD MAKING PROCESS IN PLANTS
OTHER MODES OF NUTRITION IN PLANTS(EXPLANATION)
OTHER MODES OF NUTRITION IN PLANTS
SUMMARY
NUTRITION IN PLANTS(ONLINE LINK)
PHOTOSYNTHESIS -FOOD MAKING PROCESS IN PLANTS(ONLINE LINK)
OTHER MODES OF NUTRITION IN PLANTS(ONLINE LINK)
NUTRITION IN ANIMALS
NUTRITION IN ANIMALS
DIGESTION IN GRASS EATING ANIMALS(EXPLANATION)
DIGESTIVE SYSTEM(EXPLANATION)
EXAM
NUTRITION IN ANIMALS(ONLINE LINK)
DIGESTION IN GRASS EATING ANIMALS(ONLINE LINK)
FEEDING AND DIGESTION IN AMOEBA(ONLINE LINK)
DIGESTIVE SYSTEM(ONLINE LINK)
FIBRE TO FABRIC
INTRODUCTION
NATURAL FIBRES AND ARTIFICIAL FIBRES (EXPLANATION)
NATURAL FIBRES AND ARTIFICIAL FIBRES (NOTES)
ANIMAL FIBRES – WOOL (EXPLANATION )
ANIMAL FIBERS – WOOL (NOTES)
ANIMAL FIBRES – SILK FROM SILKWORM ( EXPLANATION)
ANIMAL FIBERS – SILK FROM SILKWORM (NOTES)
FIBER TO FABRIC
GLOSSARY
SUMMARY
TEXTBOOK EXERCISES
NATURAL FIBRES AND ARTIFICIAL FIBRES (ONLINE LINKS)
ANIMAL FIBRES – WOOL (ONLINE LINKS)
ANIMAL FIBRES – SILK FROM SILKWORM (ONLINE LINKS)
HEAT
INTRODUCTION OF HEAT
HEAT KEYWORDS
HOT OR COLD(EXPLANATION)
HOT OR COLD(NOTES)
HOT OR COLD
TRANSFER OF HEAT(EXPLANATION)
TRANSFER OF HEAT(NOTES)
HEAT EXPERIMENTS
TRANSFER OF HEAT
RADIATION(EXPLANATION)
RADIATION(NOTES)
RADIATION
KINDS OF CLOTHES WE WEAR IN SUMMER AND WINTER(EXPLANATION)
KINDS OF CLOTHES WE WEAR IN SUMMER AND WINTER(NOTES)
KINDS OF CLOTHES WE WEAR IN SUMMER AND WINTER
TEXTBOOK EXERCISES
HOT AND COLD(ONLINE LINK)
TRANSFER OF HEAT(ONLINE LINK)
ACIDS BASES AND SALTS
INTRODUCTION
ACIDS BASES AND SALTS_P1(EXPLANATION)
ACIDS BASES AND SALTS_P1
ACIDS BASES AND SALTS_P2(EXPLANATION)
ACIDS BASES AND SALTS_P2
ACIDS BASES AND SALTS_P3(EXPLANATION)
ACIDS BASES AND SALTS_P3
GLOSSARY
SUMMARY
QUESTION AND ANSWER
ACIDS BASES AND SALTS(ONLINE LINK)
NATURAL INDICATOR(ONLINE LINK)
PHYSICAL AND CHEMICAL CHANGES
INTRODUCTION
GLOSSARY
SUMMARY
PHYSICAL CHANGE(EXPLANATION)
PHYSICAL CHANGE
CHEMICAL CHANGE(EXPLANATION)
CHEMICAL CHANGE
RUSTING OF IRON(EXPLANATION)
RUSTING OF IRON
QUESTION AND ANSWERS
TEXTBOOK EXERCISES
WEATHER CLIMATE AND ADAPTATIONS
INTRODUCTION
WEATHER CLIMATE AND ADAPTATIONS_P1(EXPLANATION)
WEATHER CLIMATE AND ADAPTATIONS_P2(EXPLANATION)
WEATHER CLIMATE AND ADAPTATIONS_P3(EXPLANATION)
TEXTBOOK EXERCISES
EXAM
GLOSSASRY
SUMMARY
WINDS STORMS AND CYCLONES
INTRODUCTION
WINDS STORMS AND CYCLONE_P1(EXPLANATION)
WINDS STORMS AND CYCLONE_P1
WINDS STORMS AND CYCLONE_P2(EXPLANATION)
WINDS STORMS AND CYCLONE_P2
WINDS STORMS AND CYCLONE_P3(EXPLANATION)
WINDS STORMS AND CYCLONE_P3
WINDS STORMS AND CYCLONE_P4(EXPLANATION)
WINDS STORMS AND CYCLONE_P4
WINDS STORMS AND CYCLONE_P5(EXPLANATION)
WINDS STORMS AND CYCLONE_P5
GLOSSARY
SUMMARY
QUESTION AND ANSWER
SOIL
INTRODUCTION
SOIL_P1 (EXPLANATION)
SOIL_P1
SOIL_P2 (EXPLANATION)
SOIL_P2
SOIL_P3 (EXPLANATION)
SOIL_P3
SOIL_P4 (EXPLANATION)
SOIL_P4
GLOSSARY
SUMMARY
QUESTIONS AND ANSWERS
RESPIRATION IN ORGANISMS
RESPIRATION IN ORGANISMS(EXPLANATION)
BREATHING(EXPLANATION)
BREATHING IN OTHER ANIMALS(EXPLANATION)
TEXTBOOK EXERCISES
EXAM
TRANSPORTATION IN ANIMALS AND PLANTS
GLOSSARY
SUMMARY
TRANSPORTATION IN ANIMALS AND PLANTS_P1(EXPLANATION)
TRANSPORTATION IN ANIMALS AND PLANTS_P1
TRANSPORTATION IN ANIMALS AND PLANTS_P2(EXPLANATION)
TRANSPORTATION IN ANIMALS AND PLANTS_P2
TRANSPORTATION IN ANIMALS AND PLANTS_P3(EXPLANATION)
TRANSPORTATION IN ANIMALS AND PLANTS_P3
TRANSPORTATION IN ANIMALS AND PLANTS_P4(EXPLANATION)
TRANSPORTATION IN ANIMALS AND PLANTS_P4
REPRODUCTION IN PLANTS
GLOSSARY
SUMMARY
REPRODUCTION IN PLANTS_P1(EXPLANATION)
REPRODUCTION IN PLANTS_P1
REPRODUCTION IN PLANTS_P2(EXPLANATION)
REPRODUCTION IN PLANTS_P2
MOTION AND TIME
GLOSSARY
SUMMARY
INTRODUCTION
SLOW OR FAST(EXPLANATION)
SLOW OR FAST(NOTES)
SLOW OR FAST
SPEED(EXPLANATION)
SPEED(NOTES)
SPEED
UNIFORM AND NON-UNIFORM MOTION(EXPLANATION)
UNIFORM AND NON-UNIFORM MOTION
MEASURMENT OF TIME(EXPLANATION)
MEASURMENT OF TIM
MEASURING SPEED(EXPLANATION)
UNITS OF SPEED AND TIME
PROBLEMS BASED ON SPEED AND DISTANCE
DISTANCE(EXPLANATION)
DISTANCE
TEXTBOOK EXERCISES
QUESTION AND ANSWERS
ELECTRIC CURRENT AND ITS EFFECTS
INTRODUCTION
COMPONENTS OF AN ELECTRIC CIRCUIT(EXPLANATION)
COMPONENTS OF AN ELECTRIC CIRCUIT(NOTES)
COMPONENTS OF AN ELECTRIC CIRCUIT
HEATING EFFECT OF ELECTRIC CURRENT(EXPLANATION)
HEATING EFFECT OF ELECTRIC CURRENT(NOTES)
HEATING EFFECT OF ELECTRIC CURRENT
MAGNETIC EFFECT OF ELECTRIC CURRENT(EXPLANATION)
MAGNETIC EFFECT OF ELECTRIC CURRENT(NOTES)
MAGNETIC EFFECT OF ELECTRIC CURREN
APPLICATION OF ELECTRO MAGNET(EXPLANATION)
APPLICATION OF ELECTRO MAGNET(NOTES)
APPLICATION OF ELECTRO MAGNET
QUESTION AND ANSWERS
TRUE OR FALSE
TEXTBOOK EXERCISES
GLOSSARY
SUMMARY
LIGHT
INTRODUCTION
LIGHT TRAVELS ALONG A STRAIGHT LINE(EXPLANATION)
LIGHT TRAVELS ALONG A STRAIGHT LINE(NOTES)
LIGHT TRAVELS ALONG A STRAIGHT LINE
REFLECTION OF LIGHT(EXPLANATION)
REFLECTION OF LIGHT(NOTES)
REFLECTION OF LIGHT
REFLECTION IN MIRRORS(EXPLANATION)
REFLECTION IN MIRRORS
PLAYING WITH SPHERICAL MIRRORS(EXPLANATION)
PLAYING WITH SPHERICAL MIRRORS
IMAGES FORMED BY LENSES(EXPLANATION)
IMAGES FORMED BY LENSES
SUMMARY
GLOSSARY
QUESTION AND ANSWERS
TEXTBOOK EXERCISES
WATER A PRECIOUS RESOURCE
GLOSSARY
SUMMARY
WATER A PRECIOUS RESOURCE_P1 ( EXPLANATION )
WATER A PRECIOUS RESOURCE_P1(NOTES)
WATER A PRECIOUS RESOURCE_P1
WATER A PRECIOUS RESOURCE_P2 ( EXPLANATION )
WATER A PRECIOUS RESOURCE_P2(NOTES)
WATER A PRECIOUS RESOURCE_P2
WATER A PRECIOUS RESOURCE_P3 ( EXPLANATION )
WATER A PRECIOUS RESOURCE_P3
WASTE WATER STORY
GLOSSARY
SUMMARY
WASTE WATER STORY_P1 ( EXPLANATION )
WASTE WATER STORY_P1(NOTES)
WASTE WATER STORY_P1
WASTE WATER STORY_P2 ( EXPLANATION )
WASTE WATER STORY_P2(NOTES)
WASTE WATER STORY_P2
WASTE WATER STORY_P3 ( EXPLANATION )
WASTE WATER STORY_P3(NOTES)
WASTE WATER STORY_P3
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