I think that the answer is c, ridges!
Answer:
northern
Explanation:
<u>Northern Hemisphere is the name to the top part of the Equator, one that goes on the north from it. </u>Earth is divided by the imaginary lined in the middle, and that line is called the Equator. The Northern Hemisphere includes the whole of North America and Europe, the bigger part of Asia, and some parts of Africa and South America.
It is much more populated than the southern hemisphere of the world, especially since countries with huge populations are on it (China, India, US). <u>Most of the counties in the Northern Hemisphere have a colder climate than countries in the Southern Hemisphere.</u> The most upper part of it, Artics, has a really cold climate, and both winters and summers are cold and snowy.
The Three Economic Sectors. According to the three-sector theory, all economic activity can be classified into one of three sectors: the primary sector, the secondary sector and thetertiary sector.
A wave will travel only as long as it has energy to carry. The energy makes a wave travel and it will stop traveling as soon as the energy is dissipated.
Answer: A higher dependency ratio is likely to reduce productivity growth. A growth in the non-productive population will diminish productive capacity and could lead to a lower long-run trend rate of economic growth.
