CBSE Class 6 Science — Flashcards for Quick Revision

A: Science is a way of thinking, observing and doing things to understand the world we live in and to uncover the secrets of the universe. It's like a big adventure where we ask questions, explore the wo

A: Curiosity is the most important quality needed for science. Being curious means asking questions about everything around us and wanting to find answers to those questions.

A: Science is like a giant jigsaw puzzle because every new discovery adds another piece to our understanding. There's no limit to what we can discover, and every new piece of knowledge leads to more ques

A: Biodiversity refers to the variety of plants and animals found in a particular region. It includes all different types of living organisms that exist in nature, from tiny insects to large trees and an

A: Grouping makes it easier to understand and study plants and animals based on their similarities and differences. It helps us organize and learn about the vast variety of living organisms in a systemat

A: The three main groups are: 1. Herbs - Small plants with soft, green stems (e.g., tomato) 2. Shrubs - Medium-sized plants with hard, woody stems branching near the ground (e.g., rose) 3. Trees - Tall p

A: It means 'food gives life to living beings.' This saying emphasizes that food is essential for all living organisms to survive and stay alive.

A: Food diversity exists because: 1) Different crops grow in different regions based on soil and climate, 2) Cultural and traditional preferences vary, 3) Local availability of ingredients differs, 4) Ta

A: Traditional → Modern: 1) Chulha → Gas stove, 2) Sil-batta → Electric grinder, 3) Manual grinding → Electric mixers. These changes occurred due to technological development and convenience.