The continental shelf, continental slope, and continental rise combine to form the <span>continental margin</span><span>.
</span>The continental shelf is the portion of the land mass that extends into ocean water.
Continental slope begins where the continental shelf ends. It does exactly what its name implies and serves as a boundary between the oceanic crust and the continental crust.
The continental slope divides the continental and oceanic crusts. Over a period of time, soil, rocks, and debris wash down the steep sides of a continental slope due to the influence of gravity. They pile up at the bottom of the slope and form a small ridge called continental rise.
Mass=2000 kg
force = 30000 N
a= force /mass
a=30000/2000
a=15 m/second square
Answer:
49.32km/h
Explanation:
Given a man drives a car a distance of 200km at an average speed of 44km/h
We know that 
initially 
time=4.54 hours
Now Given the total trip should be completed in 9 hours
the time taken to complete the second part of the trip is 9-4.54=4.46 hours
Given the distance travelled in the second half is 220km
We know that 

average speed = 49.32 km/h.
That would be 8.9m that is because.............,...nxjdjdbndjenxjendndndnnenxbbejxnbdnzjdnkNdj