Q7.What are the geologic processes/events that will occur because of this plate movement? Q8. What geologic feature might form at the surface of Plate B?

Q9. If the edge of Plate B suddenly moves upward, a large amount of water may be displaced. What could be formed at the surface of the ocean?

Q10. Can you relate the presence of volcanoes, trenches and earthquakes in our country in this kind of plate boundary movement?

answer: b.

explanation:

their crystal patterns have been disrupted by stress

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day