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...
Living things can be grouped on the basis of observable features
In this video lesson, we will distinguish between the living things and non-living things based on their observable features. This lesson is one level up from our last lesson on li...
Changes in states
In this video lesson, you will learn about Matter, and how its state can change, for example from solid to liquid and vice versa by adding or removing heat.
Change in states - recycle materials
In this lesson, you will learn how changes from solid to liquid and liquid to solid can help us recycle materials. And how heat affects different materials....
Heat Energy
In this video lesson, you’ll learn that heat can be produced from many sources and can transfer from one object to other and that it flows from an object of higher temp...
The Sun and Sundials
In this lesson, you will learn how earth’s rotation on its axis causes regular changes, including day and night. The Sun is out light source and helps with sustainable life o...
Rotating Earth
There are nine planets in our solar system. These planets circle around the sun, which is called orbits. In this video lesson, we will learn timescales for the rotation of the...