Plants also move. Although they do not have muscles, they can change the position of...
This lesson presents the anatomy of the eye, the mechanism of vision, and common vision...
In this lesson you will learn about the presence of humans in space in the past, present...
This lesson presents the different types of forests and their layers.
This lesson presents the most important milestones in the history of aviation.
This lesson introduces you to the outer planets of the Solar System, that is the giant...
This lesson presents interesting facts about reptiles and their life.
This lesson presents the internal structure of Earth, the geospheres and their general...
This lesson presents timekeeping devices and the types and units of time measurement.
The experiments in this lesson will introduce you to the various types of chemical reactions.
Relive the naval battles in this lesson.
Learn how to specify a location in a playful manner!
This lesson presents the discovery of radioactive radiation and its positive and negative...
This lesson presents the concept of speed.
This lesson encourages the use of the Global Positioning System.
This lesson presents the possibilities for utilising solar energy.
This lesson presents the old and modern ways of utilising wind energy.
The lesson introduces you to the features of Tyrannosaurus rex.
This lesson is about the sound waves surrounding us.
This lesson presents the possibilities for utilising hydropower.
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