Natural Phenomena

This chapter discusses the property of electric charges, the transfer of charges, the phenomena of lightning, how it occurs, and its safety measures. It also explains the earthquakes, how it happens, and determining its magnitude.

In this chapter, we will study the reflection of light, how we see with our eyes, and also how to maintain healthy eyes. This chapter also provides activities and fact files for a better understanding of the concepts discussed here.

In this chapter, we will learn more about stars, constellations, and the solar system. We will also discuss the solar system, its planets, small solar-system bodies, like asteroids, comets, meteors, and satellites.