Question

Immediate couse of 1857 revolution

Answer 1

The Indian Rebellion of 1857 had diverse political, economic, military, religious and socialcauses. ... The spark that led to amutiny in several sepoy companies was the issue of new gunpowder cartridges for the Enfield rifle in February, 1857. A rumour was spread that the cartridges were made from cow and pig fat.

Answer 2

see  the attachment it will help you