The Danube and Volga rivers both form large deltas, but the Danube river delta is larger and grows faster every year. Which river experiences less flow expansion when it reaches the sea?
Ans: Volga

Adam was playing tag football when one of his friends tagged him a bit too hard and caused him to tumble and fall. He noticed when he fell, he got a pretty bad cut in his knee. He decided to ignore the injury for now and keep playing. Later when he got home he realized the area of the cut was warm and swollen Will the blood flow to the area of an inflamed injury have increased or decreased?
Ans: increased

Nigeria invested in sand mining and started mining coastal barriers. Congo continued preserving their picturesque beaches. Which country caused more turbidity in the coastal water?
Ans: Nigeria

Town A disposed of the biomedical waste from their hospital conventionally in a regular dump site for 10 years because it was more convenient, while town B took them to an ecological site where they wouldn't affect ground water and spread disease. Which town is experiencing more mosquitoes?
Ans: Town A