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...
Life cycle of living things
In this video lesson, we will coverObservations of living things as they develop through their life cyclesStages of life cycles of different living things Comparing life cycle...
Food chain
In this video lesson, we will coverPlants provide shelter for animals.The roles of living things in a habitat, for instance, producers, consumers or decomposersPredator-prey relati...
Physical properties of Materials
In this video lesson, we will beDescribing a range of common materials, such as metals or plastics, and their usesInvestigating a particular property across a range of materialsSel...
Landforms, rocks, soils and floods
In this video lession, your coach will talk a little bit aboutChange from local landforms, rocks or fossils Considering the effect of events such as floods and extre...
Erosion
In this Video lesson, we will coverChanged as a result of natural processes, such as an eroded gully, sand dunes or river banks Investigating the characteristics of soils.Hum...
Friction
In this video lesson, we will learn about the effects of friction on different surfaces, such as tires and shoes on a range of surfaces and the effect of forces on the behavio...