The text describes territorial waters and the continental shelf of Russia. The task is to match the boundaries labeled on the diagram with the descriptions provided. 1. **Internal boundary of territorial waters:** This boundary is typically measured from the coastline and defines the extent of a country's sovereignty over its waters. In the diagram, '12 миль' (12 miles) is shown extending from the coast, representing this boundary. 2. **External boundary of the continental shelf of Russia:** The continental shelf extends from the coastline to the edge of the continental margin, or to a distance of 200 nautical miles from the baseline from which the breadth of the territorial sea is measured, where the depth of the superjacent waters admits of the exploitation of the natural resources. The diagram shows a boundary labeled '200 миль' (200 miles) that extends further out than the territorial waters and aligns with the geological features of the shelf. Now, let's match these descriptions with the numbers on the diagram: * **Description A: внутренняя граница территориальных вод (Internal boundary of territorial waters)** - This corresponds to the 12-mile limit from the coast. On the diagram, this limit is indicated by the dashed line labeled '12 миль' and is associated with the number '1' as the start of the territorial waters. However, the diagram uses numbers 1, 2, 3, 4, 5 to mark different *sections* or *points* along the boundaries and geological features. Looking at the labels on the diagram: * '1' is a marker near the start of the 12-mile limit. * '2' is a marker at the 12-mile limit, also indicating the start of the outer territorial sea. * '3' is a marker at the 200-mile limit, indicating the outer limit of the continental shelf. * '4' and '5' are markers related to the geological layers. The question asks to match the *boundaries* with the *numbers*. Let's re-examine the diagram and the question's intent. The question asks to match "границей территориальных вод России" (boundary of territorial waters of Russia) and "границей континентального шельфа России" (boundary of the continental shelf of Russia) with the numbers. * **Boundary of Territorial Waters:** This extends 12 nautical miles from the baseline. The diagram shows '12 миль' and markings '1' and '2' around this area. '2' seems to be the marker for the end of the territorial waters (12 miles from the baseline). * **Boundary of the Continental Shelf:** This extends up to 200 nautical miles from the baseline or to the edge of the continental margin. The diagram shows '200 миль' and the marker '3' at this limit. Therefore: * A) внутренняя граница территориальных вод (Internal boundary of territorial waters) relates to the 12-mile limit. The marker '2' best represents this outer limit of the territorial waters. * Б) внешняя граница континентального шельфа России (External boundary of the continental shelf of Russia) relates to the 200-mile limit. The marker '3' represents this boundary. The geological layers are labeled separately: * Осадочный слой (Sedimentary layer) * Базальтовый слой (Basalt layer) * Гранитный слой (Granite layer) These layers correspond to markers '4' and '5'. '4' points to the basalt layer, and '5' points to the granite layer, which forms the base of the continental crust. So, the mapping is: A) внутренняя граница территориальных вод -> 2 Б) внешняя граница континентального шельфа России -> 3 Let's check the provided options for matching: 1) 1 2) 2 3) 3 4) 4 5) 5 Therefore, for A, we choose 2. For Б, we choose 3. The question asks to write the chosen digits under the corresponding letters in the table. | A | Б | |---|---| | 2 | 3 | Final Answer Derivation: The question asks to match the given descriptions (A and Б) with the numbers (1-5) shown on the diagram. Description A: "внутренняя граница территориальных вод" (internal boundary of territorial waters). This boundary is generally considered to extend 12 nautical miles from the coast. In the diagram, the '12 миль' mark is shown, and the number '2' is located at the outer edge of this 12-mile zone, representing the limit of territorial waters. Thus, A corresponds to 2. Description Б: "внешняя граница континентального шельфа России" (external boundary of the continental shelf of Russia). This boundary is defined as extending up to 200 nautical miles from the coast or to the edge of the continental margin. The diagram shows a '200 миль' mark, and the number '3' is located at the outer edge of this 200-mile zone, representing the limit of the continental shelf. Thus, Б corresponds to 3. The answer table requires placing the corresponding numbers under the letters A and Б.