The scientific method was created to challenge beliefs and prove them as true.
It is composed of several steps, each of which bearing a specific set of criteria that must be followed.
This book will take you through the steps of careful and long-term investigation.
Ready your notes because there's a lot to learn from the pages of this book.
Good luck.
Baby Professor The art of careful experimentation: long-term investigations - the scientific method grade 4 - children's science education books/***
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