GROWTH DEVELOPMENT CHILD
FORMATIVE ASSESSMENT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Continental Slope
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Continental Shelf
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Continental Rise
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Abyssal Plain
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Detailed explanation-1: -The continental shelf is the gently sloping submerged surface extending from the shoreline. The shelf is almost nonexistent along some coastlines. However, the shelf may extend seaward as far as 1500 kilometers along other coastlines.
Detailed explanation-2: -Extending out from a continent’s edge is a gently sloping, shallow area called the continental shelf (F). At the edge of the shelf, the ocean floor drops off in a steep incline called the continental slope (A).
Detailed explanation-3: -The continental margin, between the continental shelf and the abyssal plain, comprises a steep continental slope, surrounded by the flatter continental rise, in which sediment from the continent above cascades down the slope and accumulates as a pile of sediment at the base of the slope.
Detailed explanation-4: -A continental shelf typically extends from the coast to depths of 100–200 metres (330–660 feet). It is gently inclined seaward at an average slope of about 0.1°. In nearly all instances, it ends at its seaward edge with an abrupt drop called the shelf break.