C-09-Q039: Which of the following is a big hindrance towards food security and is… | প্রশ্ন করি

C-09-Q039mediumsingle_mcq

Which of the following is a big hindrance towards food security and is very harmful for health?

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C-09-Q040As citizens, what can we do around our homes to help ensure food security?
C-09-Q041When do environmental disasters happen?
C-09-Q042Which river in Dhaka has become dead due to pollution?
C-09-Q043The river Karnaphuli, which is a victim of serious pollution, is located in which city?
C-09-Q044For sustaining the ecological balance of the country, what percentage of its total area has to be forests?
C-09-Q045In Bangladesh, forests constitute what percentage of the total land area?
C-09-Q046The cement factories causing pollution of water, land and air by the Dhaleshwari river are situated in—
C-09-Q047Consider the following rivers mentioned as facing serious pollution: Which of the following is correct?