Question

State and explain the methods involved in extinguishing fire.
How construction of dams to produce hydroelectricity causes problem?
please answer the 2 questions
I'll give you to be the brainlieast ​

Answer 1

1. The basic methods for extinguishing a fire are to suffocate it by ensuring that it cannot have access to oxygen, to cool it with a liquid such as water which reduces the heat or finally to remove the fuel or oxygen source, effectively removing one of the three elements of fire.

2. Most hydroelectric power comes from the potential energy of dammed water driving a water turbine and generator; to boost the power generation capabilities of a dam, the water may be run through a large pipe called a penstock before the turbine.

Answer 2

Explanation:

1. Extensive forest get submerged under water
2. People whose villages are nearby the dam get displaced