Physical Science

This chapter covers topics like introduction to matter, states of matter, and uses of matter.

This chapter covers topics like introduction to water, physical properties of water, solute, solvent and solution, soluble and insoluble substances, and floating and sinking.

This chapter covers topics like importance of water, water in nature, sources of water, change in state of water, storing water, measuring water, water cycle, impurities in water, purification of water, conservation of water, and water pollution.

This chapter covers topics like the sun and the earth, energy, sun as a source of energy, use of solar energy, renewable and non-renewable sources of energy, weather, seasons and climate.

Through this chapter, we will learn about shelters and homes. We will discuss different types of houses, including kuchcha houses, pucca houses and houseboats. We will also study the features of a good house and the shelter for animals.

This chapter helps us understand the meaning of communication. It describes different means of communication, including postal, electronic communication and mass media. It also talks about communication without speaking and dance mudras.

This chapter discusses pottery making by understanding the different steps involved in it. It describes the methods used for the decoration of pottery, including pictures. It also sheds light on the importance of pottery in our lives.

This chapter talks about different types of clothes worn by people. It describes how clothes are made and coloured. It also discusses various types of designs and patterns made on clothes with a brief note on embroidery.

This chapter deals with the air, which is a mixture of gases. It highlights the different uses of the air and factors that make it dirty. It also discusses the various steps and plans to reduce air pollution and keep the air clean.

This chapter covers topics like stars and constellations, sun and its family, earth, and moon.