Think and Answer:
- Why does the Sun rise every day?
- Why do seasons change?
- Why do we feel cool after sweating?
These questions show how we naturally observe, think, and explore—this is how science begins!
Science:
Science is the process of exploring the world and asking questions to find answers using evidence.
Exploration in Science:
Exploration means discovering new things by observing the surroundings.
Example:
- Observing plant growth
- Studying stars and planets
- Discovering new materials
Inquiry in Science:
Inquiry means asking questions and investigating them scientifically.
Steps of Scientific Inquiry:
- Observation – Noticing something
- Question – Asking why/how
- Hypothesis – Predicting an answer
- Experiment – Testing the idea
- Result – Recording observations
- Conclusion – Final explanation
Example:
Observation: Ice melts faster outside
Question: Why?
Hypothesis: Heat causes melting
Experiment: Keep ice in sun and shade
Result & Conclusion: Heat increases the melting
Important
Science is:
- Based on evidence, not guesses
- A continuous and evolving process
Science Helps Us Understand Patterns in Nature:
Science helps us identify patterns (repeated events) and explain natural phenomena.
What are Patterns in Nature?
Patterns are events that repeat regularly.
Examples:
- Day and night cycle
- Phases of the Moon
- Seasonal changes
- Tides in oceans
Understanding Natural Events:
Science explains why and how events occur.
| Natural Event | Scientific Explanation |
| Rainfall | Water cycle |
| Earthquakes | Movement of tectonic plates |
| Rainbow | Refraction of light |
| Lightning | Electrical discharge |
Science helps us to:
- Predict events (weather forecast)
- Understand causes of events
- Prepare for natural disasters
- Improve daily life
Example of Pattern Recognition:
- The Sun rises in the east every day
- This pattern helps us understand Earth’s rotation
Connection Between Both Concepts:
- Science uses exploration and inquiry
- To identify patterns and explain events in nature