Halfway between the crests and the troughs is the .

still water level
wave height
wavelength
wave steepness
wave base

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path

Which of the following is not a reason why shenzhen, china, is considered an emerging global city

Explain how the movement of tectonic plates causes the development of different landforms and naturak disasters