In what way could we consider WWI to be a scientific war?

During WWI scientists developed faster modes of transportation thus ensuring an end to the stalemate that was trench warfare.

During WWI science was put to use in combating disease leading to a dramatic decline in the amount of soldiers falling to disease.

During WWI both sides put to use all the advancements of the industrial revolution and applied them to create better and deadlier weaponry.

During WWI there were major increases in food development and production in order to feed soldiers on the front.