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
Safety Rules in the Science Lab

Safety Rules in the Science Lab

1. Wear Protective Gear

Always wear protective gear like goggles, gloves, and lab coats when doing experiments. These protect you from harmful chemicals and sharp objects. Imagine wearing a superhero cape that keeps you safe from any danger.

2. Follow Instructions

Listen carefully to your teacher and follow their instructions. This helps you do the experiment correctly and safely. Think of it like following a treasure map; if you miss a step, you might get lost.

3. Handle Chemicals Carefully

Always handle chemicals with care. Read the labels and know what each chemical does. Use them in the right amounts and dispose of them properly. Imagine chemicals as powerful potions; you need to use them wisely.

4. Keep Work Area Clean

Keep your work area clean and organized. This helps prevent accidents and makes it easier to find things. Think of your work area as a tidy room; a clean room is a safe room.

5. Use Equipment Properly

Learn how to use lab equipment like beakers, test tubes, and burners correctly. Ask your teacher for help if you’re not sure. Imagine using tools in a workshop; you need to know how to use each one safely.

6. Be Careful with Fire

Fire is very powerful and can be dangerous. Always use it under adult supervision and follow safety rules. Think of fire as a friendly dragon; it can be helpful but needs careful handling.

7. Know Emergency Procedures

Learn what to do in case of an emergency, like a fire or chemical spill. Know where the fire extinguisher and first aid kit are. Imagine being prepared for a surprise test; knowing what to do makes you ready for anything.

8. Don’t Eat or Drink

Never eat or drink in the lab. Chemicals and other substances can be harmful if ingested. Think of the lab as a kitchen; you wouldn’t eat food from the floor, so don’t eat or drink in the lab.

9. Dispose of Waste Properly

Always dispose of waste materials in the right containers. This keeps the lab clean and safe. Imagine sorting your toys; each toy goes in its own box, just like waste goes in its own container.