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timofeeve [1]
3 years ago
13

What causes seafloor spreading?

Geography
2 answers:
Ulleksa [173]3 years ago
6 0

Answer:

A. magma from convection currents

Explanation:

i took the test

jenyasd209 [6]3 years ago
3 0
Underground movement with causes the "floor" to move abruptly
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22 points
Alborosie

Answer:

B

explanation

historical maps

8 0
3 years ago
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A friend tells you he witnessed books and other objects falling off his bookcase during an earthquake. What was the magnitude of
Aleksandr [31]

Answer:

V. Moderate

IV–V falls within the range of

4.0–4.9 so we put at 4.9

Explanation:

This V. Moderate earthquake is the type felt by nearly everyone, with many people awakened. Some dishes and windows are usually broken, and unstable objects are overturned such as books in a bookcase. Pendulum clocks may also stop.

7 0
3 years ago
Where's my phone? Idk where I left it
True [87]
Maybe under your bed hope that helped :)
8 0
3 years ago
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After pangaea broke up, of what did south america become a part?
Softa [21]
Latin america should be true 
5 0
3 years ago
The Earth’s population has increased by more than __________ people in the last 100 years. A. 300 million B. 7 billion C. 6.9 bi
Triss [41]

the world's current population is 7.3 billion and the world population in 1915 was 1.8 billion. The increase over the past century is 7.3 billion - 1.8 billion = 5.5 billion. So, the correct answer would be "more than 5 billion" (option D).

3 0
3 years ago
Read 2 more answers
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