Question

अपने छोटे भाई को एक पत्र लिखो, जिसमें परीक्षा में असफल रहने
पर उसे सांत्वना दी गई हो। उसे कुछ उदाहरण देकर ढाँढ़स बँधाओ।​

Answer 1

Explanation:

Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence. Scientific methodology includes the following: Objective observation: Measurement and data (possibly although not necessarily using mathematics as a tool) Evidence.

Hope it helps