DENDROLOGY

FOREST ECOLOGY

FOREST SUCCESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which statement is true about forest fires?
A
forest fires are always bad for ecosystem
B
forest fires always result in primary succession
C
forest fires can sometimes be beneficial for the ecosystem
D
forest firest are always a tragedy for somebody
Explanation: 

Detailed explanation-1: -Ans. During extreme heat in the hot summer days, at some places dry grass catches fire. It is because the heat is sufficient to attain ignition temperature of grass. From grass, it spreads to trees and very soon the whole forest is on fire. It is called forest fire.

Detailed explanation-2: -Cooking. Fire is still mostly used for cooking. Light. The chemical reaction of a fire produces light as a byproduct. Purification of Water. Fire helps to purify the water. Electricity. Communication. Human Causes. Organic Causes.

There is 1 question to complete.