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sesenic [268]
3 years ago
12

Define positive feedback loop

Geography
2 answers:
lora16 [44]3 years ago
8 0

Answer: A positive feedback loop occurs in nature when the product of a reaction leads to an increase in that reaction. If we look at a system in homeostasis, a positive feedback loop moves a system further away from the target of equilibrium.

BartSMP [9]3 years ago
7 0

Answer:

Positive feedback loops enhance or amplify changes; this tends to move a system away from its equilibrium state and make it more unstable. Negative feedbacks tend to dampen or buffer changes; this tends to hold a system to some equilibrium state making it more stable.

hope this helps you :)

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How do normal faults differ from reverse faults?
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The correct answer is - 5) At a normal fault, tensional stress causes the hanging wall block to move downward with respect to the foot wall block. Conversely, at a reverse fault, compressional stress causes the hanging wall block to move upward with respect to the foot wall block.

Both the normal faults and the reverse faults are dip-slip faults, meaning that they experience vertical movement which is inline with the dip of the fault. Both of them can be identified by the relative movement of their hanging walls and foot wall.

The normal faults have a hanging wall that is moving downwards relative to the foot wall. This kind of movement is caused by extensional tectonics, or rather by tensional stress. The faulted section of the rocks is lengthened because of this type of processes.

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victus00 [196]
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