Science for Grade 2
1 Introduction to Science
1-1 What is Science?
1-2 Importance of Science in Everyday Life
1-3 Basic Scientific Tools and Equipment
2 The Living World
2-1 Living and Non-Living Things
2-2 Characteristics of Living Things
2-3 Plants
2-3 1 Parts of a Plant
2-3 2 Functions of Plant Parts
2-3 3 Types of Plants
2-4 Animals
2-4 1 Types of Animals
2-4 2 Characteristics of Different Animals
2-4 3 Animal Habitats
3 The Human Body
3-1 Parts of the Human Body
3-2 Functions of Body Parts
3-3 Basic Needs of Humans
3-4 Health and Hygiene
4 The Earth and Beyond
4-1 The Earth
4-1 1 Earth’s Surface
4-1 2 Land and Water Forms
4-2 The Sky
4-2 1 Sun, Moon, and Stars
4-2 2 Day and Night
4-2 3 Weather and Seasons
5 Materials and Their Properties
5-1 Types of Materials
5-2 Properties of Materials
5-3 Changes in Materials
5-4 Recycling and Conservation
6 Forces and Motion
6-1 What is a Force?
6-2 Types of Forces
6-3 Motion
6-4 Simple Machines
7 Energy and Its Forms
7-1 What is Energy?
7-2 Types of Energy
7-3 Sources of Energy
7-4 Energy Conversion
8 Simple Experiments and Observations
8-1 Importance of Experiments
8-2 Basic Scientific Method
8-3 Simple Experiments to Observe Scientific Concepts
9 Safety in Science
9-1 Importance of Safety
9-2 Safety Rules in the Science Lab
9-3 Handling Equipment and Materials Safely
Functions of Body Parts

Functions of Body Parts

1. Eyes

Eyes are the body parts that help us see. They allow us to observe the world around us, recognize colors, shapes, and movements. Eyes are like cameras that take pictures of everything we look at. They help us navigate our environment and interact with people and objects.

Imagine your eyes as two tiny windows that let you look outside and see the beautiful world. Just like a camera captures photos, your eyes capture images of everything you see.

2. Ears

Ears are the body parts that help us hear. They allow us to listen to sounds, music, and conversations. Ears are like microphones that pick up vibrations in the air and turn them into sounds we can understand. They help us communicate with others and enjoy the sounds of nature.

Think of your ears as two little microphones that catch all the sounds around you. Just like a microphone amplifies voices, your ears amplify sounds so you can hear them clearly.

3. Nose

The nose is the body part that helps us smell. It allows us to detect different scents, such as flowers, food, and clean air. The nose is like a scent detector that can identify thousands of different smells. It helps us enjoy pleasant aromas and avoid bad odors.

Imagine your nose as a tiny scent detector that can sniff out all the smells around you. Just like a detector finds hidden objects, your nose finds hidden smells and lets you enjoy them.