Question

when was the grazing tax introduced ? why was this tax so high ?

Answer 1

the pastoralist had to pay taxes for the animals  that they grazed in the pastures. this is called  grazing tax.
it was introduced by colonial government.  the tax  was  very  high  because it tax was a source to earn  huge profit..............

Answer 2

it was introduced in 18th century.
the tax was very high because the colonial government wanted to earn huge profit and increase their revenue income