Question

tell me about ocean currents and relief features that affect the climate

Answer 1

An ocean current is a permanent or continuous, directed movement of ocean water that flows in the Earth's oceans. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon.
There are many different factors that affect climate around the world.  The most important natural factors are:
(1).Distance. Distance from the sea ocean currents direction of prevailing winds shape of the land (known as 'relief' or 'topography')distance from the equatorthe El Niño phenomenon.
(2).Ocean currents. Ocean currents can increase or reduce temperatures. The digram below shows the ocean currents of the world.