Practice Reduces Surface Runoff (24.7.1) - Interception - Hydrology & Water Resources Engineering

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6 sample questions

Question 1.
What is interception?
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Think about where rainwater goes before it hits the soil.
Question 2.
Name one component of interception.
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This is what happens after precipitation falls on vegetation.
3Question 3.
What portion of precipitation can be intercepted by vegetation?
- 5%-15%
- 10%-40%
- 45%-60%
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Think about the role of trees in capturing rain.
4Question 4.
True or False: Interception helps reduce flooding.
- True
- False
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Consider what happens to rainwater in urban areas.
Question 5.
If a forested area receives 100 mm of rain, and 30 mm is captured by interception, how much rainfall reaches the soil?
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Think about what interception does with the rainfall.
Question 6.
Consider two different areas: one with a dense forest and another with a sparse grassland. If both receive the same precipitation, what differences can you expect in their surface runoff levels? Why?
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Reflect on how trees and vegetation capture rain differently.

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