I think the theme is the cruelty and sometimes the inmorality of racist acts and activism .Growing up in this Apartheid era affected the author in such a way that she used The light of Ghandi´s lamp to express how unfair this world was with black people and continues to be. Being equal, having equal rights or seeking to have them should not be a reason to be put in jail.The girl´s sister is arrested because she is part of an anti- apartheid group and she participated in protests. At first she thinks it is wrong to have the intention to overthrow a government but then understands , with her sister in prison, that the only thing people are fighting for is equal rights.
A river delta is a landform formed by silt deposition carried by a river as it exits its mouth and enters slower-moving or stationary water. This happens when a river flows into an ocean, sea, estuary, lake, reservoir, or another river that is unable to transport the material.
Bandwagon advertising uses a group mentality to try to convince individual consumers that a product is worth purchasing
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your question is wrong please recheck and repost question
Onomatopoeia is literary device that copies natural sounds.
A simile is a comparison between two things using as or like.
Metaphor is a direct comparison between two things without the use of ‘as’ or ‘like’
