Miriam schapiro's collage baby blocks combines two different kinds of shape. is the term used to describe a shape that suggests the natural world, while the term geometric suggests mathematical regularity.

I believe the answer is organic.
When we see the shape of rocks or mountain that are not interfered by humans, we will never see them had an actual symmetry like the rocks that are sculpted by humans. The word 'organic' to describe this block is very similar to this circumstances.

We can’t answer this because we need a picture of the article

Urban growth invariably feeds increased commercialization and industrialization. it requires continually expanding land areas. when urbanization rates are high, and countries do not have the institutional and managerial capacities or economic wherewithal to manage such rapid growths, they exert intense pressure on the types and nature of the resulting settlements. they contribute to the development of overcrowded slums and shanty towns without adequate essential services and necessary infrastructure.-by asit k. biswas and cecilia tortajada