Why did the Zulu of Africa attack Dutch colonists?

Zulus, a migrant people from the north, also came to southern Africa during the 17th century, settling around the Tugela River region. In December 1878, Cetshwayo rejected the British demand that he disband his troops, and in January British forces invaded Zululand to suppress Cetshwayo.

Explanation: hope it helps ^w^

food chain i would say only because there is competition on getting food and survival

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma