3 years ago

What type of rock does the ocean floor consist of?

1 answer:

6 0

A. Igneous Basalt Rock

Mid-oceanic ridge volcanoes produce basalt. The centers of the continents are composed mainly of coarse-grained, light-colored rocks like granite.

You might be interested in

What is the main characteristic of a biographical text? (1 point)

rodikova [14]

Answer:

Particular focus on a person's life

4 0

3 years ago

The spectrum of a blackbody has a peak wavelength of 2.80×10-7 meters. What is its temperature, in kelvins?

-BARSIC- [3]

Answer: $1.03\times 10^4K$

Explanation:

Using Weins displacement law:

$\lambda _{max}=\frac{b}{T}$

where $\lambda _{max}$ = wavelength = $2.80\times 10^{-7}m$

b = constant = $2.897\times 10^{-3}mK$

T = Temperature in Kelvin = ?

Putting the values we get:

$2.80\times 10^{-7}m=\frac{2.897\times 10^{-3}mK}{T}$

$T=1.03\times 10^4K$

Thus the temperature of the blackbody will be $1.03\times 10^4K$

5 0

3 years ago

What is a demand curve? Explain what it indicates.

Schach [20]

Demand curve is the ratio of demand (of whatever) to its price. It indicates the inverse relationship of what's demanded and the price

7 0

3 years ago

Calligraphy, a decorative and artistic form of ____, is important to many of the languages of East Asia

Ymorist [56]

Answer:

Handwriting

Explanation:

6 0

3 years ago

Read 2 more answers

On average, Eastern Europe's population growth for the year 2050 is predicted to be _______. hint: review the table in the lesso

Leno4ka [110]

Answer:

decrese by 50

Explanation:

5 0

3 years ago

Read 2 more answers