Question

4. Which of the following cannot serve as a firebreak?
a) a river
(c) a shelter belt
(b) a ditch
(d) a road​

Answer 1

Answer:

river is the right answer..

Explanation:

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Answer 2

(c) A shelter belt cannot serve as a firebreak.

• A firebreak, also known as a fuel break, is a technique for essentially starving the fire of fuel.
• In order to prevent a wildfire from encroaching beyond a firebreak, all debris, leaves, vegetative growth, kindling, and other potential sources of fuel are removed continuously.
• Firebreaks may integrate nearby rivers, lakes, rock formations, and other geographical features.
• We can use roads, waterways, and unforested areas in a firebreak strategy.
• A shelter belt is a barrier made of trees and bushes that prevents erosion and shields crops from wind and storms.
• As it is made of trees and bushes which are combustible materials, hence a shelter belt cannot be used as a firebreak.

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