<span>The success of the Roman army is mainly attributed to a well-trained army as well as meticulous planning prior to each assault. The Roman army also used a highly successful attack technique that utilized a combination of long and short range attacks utilizing legionnaires wielding both a pila and gladius</span>
A narrow valley between hills or mountains, typically with steep rocky walls and a stream running through it.
Because cars use oil and oil is a fossil fuel. And when you drive the engine heats up which make the smoke come out of the exhaust pipe and it gets into the air and pollutes which is dangerous for any creature that flies.
Functional region
because functional regions are located around a node or focal point
Just like convection in air, when denser water sinks, its space is filled by less dense water moving in. This creates convection currents that move enormous amounts of water in the depths of the ocean.
