Chemical Sciences: Different materials can be combined for a particular purpose
In this video lesson, you will beexploring the local environment to observe a variety of materials, and describing ways in which materials are usedinvestigating the effects of mixi...
Earth's resources
In this video lesson we will learn about the type of resources available to us.Resources are the everyday things we use daily and can’t be replaced....
Water resources
In this video lesson, you will learn abouthow water is transferred from its source to its point of use.How there is enough water for us since our birth? why it's not ending? Al...
A push or a pull affects how an object moves or changes shape
This is an introductory video lesson, where we will be covering Push and pull effect of forceStrength of push and pull...