Tweet A small beautiful video explaining the science behind rainbow formation.When the sunlight falls on a raindrop, the light is bent because the light is moving from one medium(air) to other medium( water). Drops of rainwater disperse light in a similar way as a prism.. When the light comes out of the water droplet, the […]
Tweet Igneous Rocks-Definition,Meaning,Formation- Igneous means made of heat or fire.Igneous rocks are formed when molten lava comes out of earth’s surface ,it cools and turns into solid rock.This process happens either inside the earth or over the earth. Most of the earth’s crust is made up of igneous rocks.Igneous rocks are of two types -intrusive […]
Tweet Humans have 4 different types of teeth.There are 8 incisors,4 canines,eight pre-molars and 12 molars.Canines teeth help to shred and tear food.Incisors are also known as cutting teeth, their function is to cut and bite.Pre-molars work is to crush and chew food whereas molars prepare the chewed food into thin paste ,which is easy […]
Tweet Muscles in an average human body constitute 40% of the body’s weight ,there about 600 muscles in a human body.All these muscles put together form muscular system.The muscular system is a network of muscles and tissues which control the body’s movement. All the activities which the body performs (i.e., jumping ,smiling & running etc.) […]
Tweet Igneous Rocks-Definition,Meaning,Formation- Igneous means made of heat or fire.Igneous rocks are formed when molten lava comes out of earth’s surface ,it cools and turns into solid rock.This process happens either inside the earth or over the earth. Most of the earth’s crust is made up of igneous rocks.Igneous rocks are of two types -intrusive […]
Tweet We all have noticed that there are different landscapes on our planet.Few places are very cold and few places are very hot.Few places have lot of water but many places are very dry .But we find animals at every place, the animals living in different places have special features which help them to survive […]
Tweet Respiration in humans is a process which helps them to take in Oxygen and expelling carbon dioxide.Oxygen is necessary for converting food into energy.It also helps in breathing out carbon-dioxide which is produced as a result of various chemical reactions inside the human body.Respiration is also known as breathing in simple terms. The primary […]
Tweet First thing to understand a machine is to know that it is a tool used to make work easier In that sense,simple machines are simple tools used to make work easier.There are 6 basic types of simple machines:pulley, lever, wheel & axle, wedge, inclined plane and screw. Several examples and working of different simple […]
Tweet Understanding the definition of Hibernation and Migration:-These two are part of animals adaptation practices. Animals in winter tend to extend their period of deep sleep,it helps them survive the winter extremes.With low body-activity,animals tend to reduce their need of food which is hard to come by in cold season.This is known as hibernation.Animals like […]
In this video, kids can learn about how the electricity is produced and how electricity works. Electricity produced from coal,electricity produced by water are very clearly described. Apart from it ,generation of wind energy with help of wind mills and solar electricity production with help of photo-voltaic cells is also explained clearly. Online School Education, […]
Tweet Understanding the definition of Hibernation and Migration:-These two are part of animals adaptation practices. Animals in winter tend to extend their period of deep sleep,it helps them survive the winter extremes.With low body-activity,animals tend to reduce their need of food which is hard to come by in cold season.This is known as hibernation.Animals like […]
In this video, kids can learn about how the electricity is produced and how electricity works. Electricity produced from coal,electricity produced by water are very clearly described. Apart from it ,generation of wind energy with help of wind mills and solar electricity production with help of photo-voltaic cells is also explained clearly. Fats,Carbohydrates,Vitamins,Pr oteins Video […]
In this video, kids can learn about how the electricity is produced and how electricity works. Electricity produced from coal,electricity produced by water are very clearly described. Apart from it ,generation of wind energy with help of wind mills and solar electricity production with help of photo-voltaic cells is also explained clearly.
In this video, kids can learn about how the electricity is produced and how electricity works. Electricity produced from coal,electricity produced by water are very clearly described. Apart from it ,generation of wind energy with help of wind mills and solar electricity production with help of photo-voltaic cells is also explained clearly.