This scene depicts old major's speech of revolution and is the very start of the book, it is a very important part because it is the basis of the book and the entire reason why it turns into Animal Farm
this image shows the three main pigs/characters in the book who are in order from left to right, Snowball, Napoleon, and Squealer, these characters are important to the story because they come up with the central idea of animalism, and also come up with the seven commandments
this shows the animals working in the field like how the pigs had told them to
this depicts the battle of cowshed which is the first battle for the farm to keep from the humans
snowball is pitching his idea of building a windmill for the energy to make life easy before being drove off the farm by napoleon and his ferocious dogs
napoleon engaging in trade with the other farms to get more materials to make the windmill