Question

Which data is used to make a sonar map of the ocean floor?
A. The amount of spreading that occurs on the ocean floor.
B. The time it takes an underwater vehicle to reach the ocean floor.
C. The time it takes for a pulse to bounce from the ocean floor.
D. The amount of light that reaches the ocean floor.
Answer
Which describes how the Atlantic ocean and the Pacific ocean change over time?
A. The Atlantic ocean is getting larger while the Pacific Ocean is getting smaller.
B. Both the Atlantic ocean and the Pacific Ocean are getting larger.
C. Both the Atlantic ocean and the Pacific Ocean are getting smaller.
D. The Atlantic ocean is growing smaller, while the Pacific Ocean is getting larger.
Answer
Which pattern describes the ages of ocean rocks based on core samples from the ocean floor?
A. Younger rocks are warmer and are located closer to subduction zones.
B. Younger rocks are colder and are located closer to subduction zones.
C. Ingredients are warmer and barrel located closer to mid ocean ridges.
D.younger rockes are colder and are located closer to the mid ocean ridges
Answer
What information is revealed by magnetism on rocks?
A. Age
B. Luster
C.mass
D. Minerals
Answered by GPT 3.5
C. The time it takes for a pulse to bounce from the ocean floor.
Answered by GPT 3.5
B. Both the Atlantic ocean and the Pacific Ocean are getting larger.
Answered by GPT 3.5
D. Younger rocks are colder and are located closer to the mid-ocean ridges.
Answered by GPT 3.5
A. Age