Question

What is knob and kettle​

Answer 1

Explanation:

knob and kettle (sag and swell topography) The landscape sometimes found on a recent terminal moraine complex and consisting of a hummocky mound (the 'knob') alternating with a depression (the 'kettle'). The 'kettle' results from the melting of a block of ice enclosed in the drift.

Answer 2

Answer:

rounded lump or ball, especially at the end or on the surface of something.is called knob.

kettle : a container in which the water is boiled, with a handle...

Explanation:

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