3 am
5 pm
7 am
9 pm
Correct answer is D
30oE + 30oW = 60o, 1hour = 15o, therefore 60o gives 4 hours which means both are 4 hours interval. In time calculation, the west love an hour at every step which the est gains an hour. The wife is carrying the baby and calling the husband at 30oE, 1 am, so the husband at the west will loose an hour at every step.
1 am before 12 midnight, westward minus 3 hours gives 9 pm in Sunday. Therefore, the wife calls on Monday while the husband receives the call on Sunday at 9 pm.
Use the map to answer the following question
The area marked O is a
Iron mining area
Salt spring
Coal mining area
Lime stone area
Correct answer is C
Enugu axis is one of the main coal mining states in Nigeria. Coal was discovered there in 1909
Settlements where the people build their houses along routes are often called
scattered settlements
rural settlements
linear settlements
dispersed settlements
Correct answer is C
linear settlement is a settlement where people form their building in a long line mostly along transport routes
The Ruhr valley of West Germany is noted for
iron and steel industries
food and drink industries
raw materials processing industries
building and construction industries
Correct answer is A
The answer is A The Ruhr valley in the late 180's is known for its iron production. it is the place in Germany where ammunitions were produced during the world war around 1820, hundreds of mills were produced in many workshops then, knives,tools and weapons were manufactured. iron ore was actually discovered in the Ruhr valley
The introduction of materials that have negative impacts on t he ecosystem is known as
combustion
transpiration
evaporation
pollution
Correct answer is D
pollution is the process of making land,water,air, etc dirty and not safe or suitable to use. that makes it the right option