Assume that the North American continent can be represented by a slab of rock 6000 km on a side and 35 km deep and that the rock
has an average mass density of 2790 kg/m3
.
The continent is moving at the rate of about
1.2 cm/year.
What is the mass of the continent?

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

c. 7/3

step-by-step explanation:

a rational number is like pi- it is a repeating decimal.

a. is -1.8

b. 2.236068

c. 2.3333333333333333333

d.   is 3

i hope that ! =)

technology is the application of the knowledge gained by science.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;