Ujjal Chakma24

Welcome to my site.(Ujjal Chakma)

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ujjal chakma

Hi I m ujjal. I love science. So Now I some describe about science.Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

Contemporary science is typically subdivided into the natural sciences, which study the material world; the social sciences, which study people and societies; and the formal sciences, such as mathematics. The formal sciences are often excluded as they do not depend on empirical observations.