why is grass called grass why is sky called sky who made names for things?

Question

i mean why is this called that why is bed bed

Answer 1

A lot of people wonder about the same thing, so there is actually a field of study where people trace the origins of words - called etymology. Most dictionaries include the etymology of a word following the definition. You can look up the etymology of words at this link:

Answer 2

Many years of evolution from primal language to now.
Study other languages and you will see they all have a common root.

Answer 3

I like the way you think! i thought about that befor to the point that i forgot what a fork was!