TRUE OR FALSE - IF FALSE REPLACE THE WORD THAT IS FALSE AND REWRITE THE SENTENCE
ID: 119443 • Letter: T
Question
TRUE OR FALSE - IF FALSE REPLACE THE WORD THAT IS FALSE AND REWRITE THE SENTENCE
1. Oceanic trenches have low heat flows and negative gravity anomalies.
2. The Ring of Fire encircles the Pacific Ocean Basin and is characterized by earthquakes and
volcanism.
3. Convergent plate boundaries are characterized by the formation of new oceanic crust.
4. The Red Sea and the Gulf of Aden are examples of ocean basins formed by transform faults.
5. The Himalayan Mountains formed as a result of the collision of India and Asia.
6. Divergence of plates can occur only in the middle of the ocean and not in the middle of a
continent.
7. The Appalachian Mountains are still rising today.
8. Folding and thrust faulting are associated with mountain belts.
9. Deep focus earthquakes commonly occur below ocean ridge crests.
10. Divergent boundaries have normal faults and deep focus earthquakes.
Explanation / Answer
1. Oceanic trenches have low heat flows and negative gravity anomalies.- True.
2. The Ring of Fire encircles the Pacific Ocean Basin and is characterized by earthquakes and
volcanism- True
3. Convergent plate boundaries are characterized by the formation of new oceanic crust- False. (Divergent plate boundaries are characterized by the formation of new oceanic crust).
4. The Red Sea and the Gulf of Aden are examples of ocean basins formed by transform faults.- False (The Red Sea and the Gulf of Aden are examples of ocean basins formed by continental-continental divergent plate boundary.)
5. The Himalayan Mountains formed as a result of the collision of India and Asia.- True
6. Divergence of plates can occur only in the middle of the ocean and not in the middle of a continent.- False. (Because divergent plate boundary forms when two plates are moving away from each other. Divergent boundaries within continents initially produce rifts which eventually become rift valleys.)
7. The Appalachian Mountains are still rising today.-False (Appalachains are no longer growing because there is no acting force to push them upward).
8. Folding and thrust faulting are associated with mountain belts-True
9. Deep focus earthquakes commonly occur below ocean ridge crests.-False (Deep focus earthquakes commonly occur below trench)
10. Divergent boundaries have normal faults and deep focus earthquakes- False (Divergent boundaries have normal faults and shallow focus earthquakes.)
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