Answer:
contrast is probably the first. the seasons of the tree are shown side by side yet so different. the second is gradation. because the colors are creating a gradient across the image. I can not see the rest.
Answer and Explanation:
The item in this picture looks to be a train from the overhead view.
I think it is showing the cargo as well as the train itself.
Carol of the bells is a good song to do, you can do no words or incluse words.