I stumbled upon on this sentence while reading newspaper.
"Similarly, a 1995 report prepared by the Water Development Board says the water flow in the rivers Meghna, Surma and Kushiara will decrease should India construct the dam."
I understand until ".... will decrease" but the last part "should India construct the dam" is making me confused.
Could any1 explain how the sentence was formed grammatically? Other examples are also requested to be shown.
"Similarly, a 1995 report prepared by the Water Development Board says the water flow in the rivers Meghna, Surma and Kushiara will decrease should India construct the dam."
I understand until ".... will decrease" but the last part "should India construct the dam" is making me confused.
Could any1 explain how the sentence was formed grammatically? Other examples are also requested to be shown.


















