What is an addition or change to the constitution called?

Amendment, is the correct answer.

Explanation:

An amendment is a legal or formal modification executed to the constitution, a statute, an agreement or other constitutional records. This term has come from a verb "to amend" meaning to improve for better. An amendment in a constitution can be introduced at the time when people change their perceptions about what the administration should perform.

Explanation:

straight down to hell mate

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."