All other options are wrong because according to the answers provided, only dependency ratio has to do with dependents dependency ratio is a measure of the portion of a population composed of dependents(people too young or too old to work)
Tropical areas are the areas of the world that are near the equator where the weather is very warm. Temperature determines season in the tropics. Transpiration is the passage of water or vapor from a living body through a membrane or pores Rainfall is the amount of rain that falls on a particular area, since the tropic is predominantly temperate, rainfall has no impact in determining seasons there Evaporation is about converting liquid to vapor. It is just a process and a determinant factor in season determination
The moon has no light and so depends on the sun. The same goes for the earth, when the moon comes in between the sun and earth, it block the light coming from the sun directly to earth, hence lunar eclipse occur.
Canberra is the capital of Australia, Abuja the capital of Nigeria and Brasilia the capital of Brasil Chicago is a city in Illinois, United state Rhur is a district in Germany New Delhi is the capital of India Calcutta is now known as Kolkata it is a city in India
The shiroro power plants is hydro - electric, other potions are thermal and that makes Shiroro right Both Egbin and Ijora power plants are located in Lagos and are thermal The afarn thermal plant is found in river state and it depends on natural gas to function
An ox-bow lake is an U shaped body of water that forms when a wide meander from mainstream of a river is cut off creating a free standing body of water. there must be a meander before an ox-bow lake is formed. A meander in general is a bend in water course of a river which end up creating a curve