Answer:
Borders are imaginary lines that divide a nation, state, province or city from others. These dividing lines can be taken from geographic features, such as rivers, seas, lakes, mountains, etc .; or in geometric form, using lines as meridians and parallels; or for ethnic reasons, dividing populations based on languages, ethnic origin, etc.
Examples of each of these types of border are:
-Natural border between Argentina and Chile along the Andes Mountains, taking as the dividing line the highest point of the same.
-Geometric border between America and Canada on the west coast, taking the line of parallel 49 as division.
-Ethnic border between Pakistan and India, dividing both nations according to concepts of Islamic or Hindu religious affiliation.
This is English Brainly, You can ask questions in Spanish Brainly
Es Brainly en Ingles, Puedes pedir preguntas en Brainly en Espanol.
All of both North and South America are fully in the western hemisphere. Hope I helped.
Answer:
volcanoes are formed by eruptions of lava and ash when magma rises through cracks or weak spots
Recently, Russia faces international conflict, especially about Venezuela Problems with EEUU.
Best regards