When geologists refer to the big five what are they referring to?

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

What was istanbul called before he ottomans conquered the city in the 15th century

What is found within a ranger tower overlooking a drained lake