Hurricanes form in warm, tropical waters between 8° and 20° latitude, north of the equator, in the North Atlantic or Northeast Pacific oceans.
Answer is B.
The rate of natural increase refers to the difference between the number of live births and the number of deaths occurring in a year, divided by the mid-year population of that year, multiplied by a factor (usually 1,000). It is equal to the difference between the crude birth rate and the crude death rate.
It is 7:02 AM in Nigeria.
I think this would be the Great Wall of China!
although it's actually thought to be much, much longer: over 5000 miles long, if yoiu include natural defensive barriers used in it.