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WorksheetsOcean Floor
Total questions: 15
Worksheet time: 14mins
Name
Class
Date
1.
What is the steep slope at the edge of the continental shelf?
a)
seamount
b)
mid-ocean ridge
c)
continental slope
d)
rift zone
2.
What are underwater mountain ranges called?
a)
continental shelf
b)
mid-ocean ridges
c)
abyssal plains
d)
continental slopes
3.
What are valleys between the mountain ridges?
a)
rift zones
b)
trenches
c)
abyssal plains
d)
continental slope
4.
Where is the shallowest part of the ocean floor?
a)
continental slope
b)
continental shelf
c)
abyssal plains
d)
rift zones
5.
What is the flat land located on either side of the mid-ocean ridge?
a)
continental slope
b)
continental shelf
c)
abyssal plain
d)
ocean basin
6.
What is the deepest part of the ocean basin?
a)
abyssal plains
b)
trenches
c)
rift zones
d)
mid-ocean ridge
7.
What is an opening in the surface where lava may flow?
a)
trench
b)
seamount
c)
rift zone
d)
valley
8.
Which of the following is the corresponding Continental land form for the Abyssal Plain.
a)
Plains
b)
Mountain
c)
Dessert
d)
Valley
9.
Which of the following is the corresponding oceanic land form for canyons?
a)
Mountain
b)
trench
c)
plains
d)
mid-ocean ridge
10.
Which of the following has the correct oceanic and continental land forms together?
a)
Valley- Continental Slope
b)
Continental shelf- mountains
c)
Mid-ocean ridge- trench
d)
Volcano- Seamount
11.
Which pair represents wide, flat areas of land?
a)
Mountains- Mid-Ocean Ridge
b)
Trench- Canyon
c)
Plains- Abyssal Plains
d)
Volcano-Seamount
12.
Land which rise high above the ground defines which pair of land forms?
a)
Mountains- Mid-Ocean Ridge
b)
Valley- Abyssal Plains
c)
Trench-Canyon
d)
Seamount-Volcano
13.
A rift zone or valley is what?
a)
An opening in the surface where lava may flow
b)
Wide-Flat areas of land
c)
Low land between hills or mountians
d)
Land which rises high about the ground
14.
What is an underwater mountain formed by a volcano?
a)
trench
b)
rift zone
c)
seamount
d)
mid ocean ridge
15.
Where is the rift valley located?
a)
In the middle of the mid ocean ridge
b)
On the continental shelf
c)
In the abyssal plain
d)
It's not real
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