1 a) Use an encyclopaedia or the Internet, research two other seas. b) How are they similar or different from the seas described here?
c)Use the Caroll diagram to compare the seas.
d) Draw an illustration of the ocean basin and label mid-ocean ridges, abyssal plains, and trenches.

Answer(a); // soil salinization and waterlogging;

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.

Ithink it's d. changemodify means to change.hope it ! : )