Answer:
Natural elements such as metals, wood, and recourses such as H20,C02,and o2.
Iron, copper, and aluminum are 3 metals that are commonly used in todays economy.
Answer:
I'm pretty sure the answer to this is A. The Ronne Ice Shelf.
The creation of the silk roads.
Answer:

Explanation:
Angular momentum, L = m v r
areal velocity = 
according to kepler's 2nd law

since, we know that

areal velocity= 
now substituting value of v in areal velocity we get

hence from above equation of rate of change of area swept i.e. areal velocity is proportional to 
mount dinali: north hemisphere | north america | united states | 63.0692° N, 1 51.0070° W
kgalagadi park: southern hemisphere | Africa | South Africa | 26.4724° S, 20.6117° E
Bondi bay: southern hemisphere | Australia | Australia| 33.8986° S, 151.2765°
<em><u>layout: hemisphere/continent/country/coordinantes </u></em>
the layout is just like it is in the graph