Question

what is fluid pressure?

Answer 1

. the pressure exerted by a fluid at any point inside it. 

Answer 2

When the object is placed deeper in the fluid, the more pressure it experiences. It is because of the weight of the fluid above it. The more dense the fluid above it, the more pressure is exerted on the object that is submerged, due to the weight of the fluid.That pressure is termed as fluid pressure.
Hence the fluid pressure is dependent on the depth of the object in the fluid and  the relative density of fluid