A mountain is a landform with a distinct shape and elevation. The shape is a result of movement within Earth’s crust and surface. Mountains are made of rocks, ice, and minerals, and they serve as a geographic feature for states and countries. In addition to their aesthetic value, mountains also play a role in global weather patterns. The mountain ranges…

The cheapest airfare is often found far in advance, up to 14 days before departure. In addition to the cost of the ticket, other factors also affect the price. For example, if you travel on a weekday, you will most likely pay less than you would during the high season, when travel is less popular. On the other hand, if…