NCERT Solutions for Curiosity Chapter 1 The Ever-Evolving World of Science

About this chapter

Curiosity Grade 7 is not a book of facts to be memorised . It is an invitation to question, to experiment and to explore — science is a process , a way of thinking that welcomes curiosity and is open to the unknown. In Grade 6 we mostly asked what . In Grade 7 we go deeper and ask “How do things work?” , “Why do events happen the way they do?” and “What can we learn from the patterns we see in nature?” The chapter is a guided tour of the whole book — properties of materials and sour fruits, electricity and circuits, metals and non-metals, reversible and irreversible changes, heat, water, life processes in animals and plants, time and speed, light and shadows, and the motions of the Earth and the Moon. Although the book is printed as separate chapters, the different fields of science — phys

• Chapter opening
• Science is a process
• Batteries, lamps and wires; the changes around us
• Life processes in animals and plants; time and speed
• –6Section 1.1 Happy Exploring!