Tourism and oil drilling are definitely not traditional activities, rather they are modern activities that started with the spread of the technology - they can't be the correct answer.
Traditionally, people from central Asia were leading rather a nomadic lifestyle and were tending to life stock - the correct answer is B
The neap tide is tide that occur when sun,earth and moon are positioned to form a right triangle in space.The sun,earth and the moon form a right angle and the gravitational pull of the sun counteracts the pull of the moon.This neap tide occurs when the difference between high and low tide is least. In addition the neap tide comes twice a month,in the first and third quarters of the moon.
They are brought from colder regions e.g. the North and South poles where ice caps are melting to give cold water. Currents are due to the effect of wind on the water.
Answer:
Waves meet the shore and cause the crest to spill over the trough.
Explanation:
This activity creates a back and forth movement of the sand which causes them to settle at a certain area below the water.