How Did the Entrenched Meanders Shown in This Figure Form

question 43

Multiple Choice

How did the entrenched meanders shown in this figure form?

• A)Rising seas flooded a meandering river valley.
• B)The land subsided and the river deposited sediment.
• C)A meandering river carved into the land due to uplift or falling base level.
• D)None of these.

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Definitions:

Influx

The arrival or entry of large numbers of people or quantities of materials, goods, or other entities, often leading to a significant impact.

Charybdotoxin

A toxin isolated from scorpion venom, which blocks potassium channels in cells, affecting the cellular electrical activity.

Channels

Pathways through which substances can pass in and out of cells or across cell membranes, often specific to certain types of ions or molecules.

Substance P

A peptide neurotransmitter released by certain sensory neurons in pain pathways; signals the central nervous system regarding pain; also stimulates other structures, including smooth muscle in the digestive tract.