A sector wise profession is defined as a profession that is specific to a particular job sector.
The right word for the blank space is STABLE.
Before man started cultivating crops, he has to move around constantly in order to look for food for himself and his family. When man started cultivating crops, his wandering around stopped because, food provision is now more stable.
Longitudes are the imaginary<span> circles that goes between the </span>North and South<span> Poles, and the Equator. Half of this circle is known as a Meridian. these are perpendicular to every </span>latitude. The Prime Meridian is set as 0° longitude and it divides the Earth into<span> the Eastern and the Western Hemisphere.</span>
