The mid-oceanic ridge systems in the Atlantic and Pacific oceans are

A) high points in the ocean basins where new crust is being made.
B) the tallest features in Earth's ocean basins.
C) some of the oldest rock formations on Earth's surface.


Answer: A

Physics & Space Science

You might also like to view...

Atmosphere pressure on mars is roughly half that of Earth's at sea level

Indicate whether the statement is true or false.

Physics & Space Science

What power contact lens is needed to correct for farsightedness where the uncorrected near point is 75 cm?

A) +2.7 D B) -2.7 D C) +5.3 D D) -5.3 D

Physics & Space Science

In an electroplating process, it is desired to deposit 40 mg of silver on a metal part by using a current of 2.0 A

How long must the current be allowed to run to deposit this much silver? The silver ions are singly charged, and the atomic mass of silver is 108 g/mol. (e = 1.60 × 10-19 C, NA = 6.02 × 1023 atoms/mol) A) 16 s B) 18 s C) 20 s D) 22 s

Physics & Space Science

In Bt corn, genetic material from a bacterium has been put into the corn itself. What consequences might ensue?

What will be an ideal response?

Physics & Space Science