Final answer:
The subject of this question is Earth Science. Weathering is the process of breaking down Earth materials and leads to the formation of soil. Combinations of weathering processes and variations in rock resistance properties cause different types of weathering and sedimentary rock formation.
Step-by-step explanation:
The subject of this question is Earth Science. Weathering is a key concept in Earth Science as it involves the process of breaking down existing Earth materials and leads to the creation of soil. Combinations of weathering processes, such as mechanical and chemical weathering, along with variations in the resistance properties of rocks, are the cause of different types of weathering and the formation of sedimentary rocks.