Important topics covered in the Science textbook for CBSE Class 4:

The Science textbook for CBSE Class 4 covers a wide range of topics that introduce students to various scientific concepts and phenomena. Here are some of the important topics covered in the textbook:

1. Plants
- Parts of a plant: Students learn about the different parts of a plant such as roots, stem, leaves, flowers, and fruits.
- Functions of plant parts: The textbook explains the functions of each plant part, including the role of roots in absorbing water and nutrients, the function of leaves in photosynthesis, and the importance of flowers in reproduction.

2. Animals
- Classification of animals: Students are introduced to the classification of animals based on their characteristics, such as body covering, presence/absence of backbone, and the way they give birth.
- Habitats of animals: The textbook explores different habitats where animals live, such as forests, deserts, and oceans, and how they adapt to their environments.

3. Human Body
- Sense organs: Students learn about the five sense organs - eyes, ears, nose, tongue, and skin - and their functions.
- Digestive system: The textbook explains the process of digestion and the role of different organs like the mouth, esophagus, stomach, and intestines.
- Respiratory system: Students understand the importance of breathing, the structure of the respiratory system, and how oxygen is transported to different parts of the body.

4. Rocks and Minerals
- Types of rocks: The textbook introduces different types of rocks, including sedimentary, igneous, and metamorphic rocks, and their formation processes.
- Minerals: Students learn about minerals, their characteristics, and their uses in daily life.

5. Weather and Seasons
- Weather conditions: The textbook explains various weather conditions like sunny, cloudy, rainy, and windy, and how they are related to the movement of air.
- Seasons: Students understand the concept of seasons, the reasons for their occurrence, and the changes in weather and vegetation during different seasons.

6. Water
- Properties of water: The textbook covers the properties of water, such as its ability to dissolve substances, the states of water (solid, liquid, gas), and the water cycle.
- Conservation of water: Students learn about the importance of water conservation and methods to conserve water.

These are just a few examples of the important topics covered in the Science textbook for CBSE Class 4. The textbook aims to develop a basic understanding of scientific concepts and foster curiosity and scientific thinking among students.