Answer:
Storms that form in the tropics are given names when a. they reach tropical storm strength .
Explanation :
Formation of storms a generally over the tropical ocean waters , and , when the storm is formed in the eastern pacific , it is called as a hurricane .
And ,
It is called as a cyclone , in the Indian Ocean .
This type of weather pattern , in the North Pacific Ocean is called a Typhoon .
Generally storm are given names in tropics when they reach tropical storm strength .
Explanation:
The number of people living within the city boundaries fell from around 440,000 in 1951 to about 390,000 in 2002. By November 2019 the number of people living within the Bristol local authority area was over 463,000, an increase of 35,000 from the 2011 census.