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Place the following image intensification steps in the correct order,from beginning to end:
I electrons are accelerated toward anode
II light energy is converted to electrons
III electrons strike phosphor and are converted to light
IV remnant radiation is converted to light
Bathyal Zone
relates to the part of the ocean's pelagic and benthic zones that extends from the edge of the continental shelf to the abyssal zone, characterized by minimal light penetration and a diversity of specialized organisms.
Coastal Zone
The interface where the land meets the ocean, encompassing shoreline environments as well as adjacent coastal waters, characterized by its unique biological and physical attributes.
Abyssal Zone
A deep-sea environment located at depths of 4,000 to 6,000 meters, characterized by high pressure, low temperatures, and complete darkness.
Benthic Zone
The ecological region at the lowest level of a body of water such as an ocean or a lake, including the sediment surface and sub-surface layers.
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