Volcanoes czn change the earths surface, because over time, the lava from the volcanoes builds up, and creates and destroys land over time. We can look a for example Hawii, USA. This state is made up of small islands that were created by volcanoes, that are constantly changing the land.

I hope this helps!

6 0

3 years ago

19. A satellite goes along an elliptical path around earth. The rate of change of area swept by the line joining earth and the s

grigory [225]

Answer:

$r^\frac{1}{2}$

Explanation:

Angular momentum, L = m v r

areal velocity = $\frac{dA}{dt}$

according to kepler's 2nd law

$\frac{dA}{dt}=\frac{L}{2m}$

since, we know that

$v=\sqrt{\frac{Gm}{r} }$

areal velocity= $\frac{mvr}{2m} = \frac{vr}{2}$

now substituting value of v in areal velocity we get

$\frac{1}{2}\sqrt{GMr}$

hence from above equation of rate of change of area swept i.e. areal velocity is proportional to $r^\frac{1}{2}$

4 0

3 years ago

Europe is home to many countries with many different languages. How could this affect globalization? PLEASE HELP - :(

MrRissso [65]

Globalization is a process wherein people of different race, nationalities, and languages interact and integrate with each other for the purpose of gaining wisdom and growth to better ones life as well as others lives.

Europe is a big continent composed of many countries with many languages. Due to the presence of globalization, people in Europe began learning English as their secondary or tertiary language. With their exposure to the English language, communication among people with different primary language became easier. They are able to learn more and are exposed to different facets of various cultures.

Globalization in Europe motivated people to exert themselves and go beyond their comfort zones giving rise to the usage of English as a global language.

7 0

3 years ago