Give two reasons, why do we need to group materials?
SHRITIKAA SHARMA VI-A , 3 Years ago
Grade 6
2 Answers
Varada Narayanan
Last Activity: 3 Years ago
we group materials for convienience and studying purposes................................................................................................
Vijay
Last Activity: 3 Years ago
Dear students
we need to group materials because of following reasons -
It helps to study more efficient manner in commom way
it also helps to differentiate one things to another
examples – conservative force and non-conservative force , Periodic table .
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