How has the high death rate of AIDS affected the economies of Africa?

Desert pavement is created as a result of A) abrasion. B)deflation. C)blowouts. D)water erosion

irga5000 [103]

Desert pavement is created as a result of deflation. Desert pavement is formed by the process of deflation. Normally, small and fine fragments are carried by wind since they are light in weight as the larger compact particles are left behind. What remains is rocky, compact, and not easily eroded, and it is what is commonly referred to as the desert pavement.

8 0

3 years ago

Are artesian springs natural?

Natalija [7]

Yes , they are also very clean

3 0

3 years ago

How is the theory of plate tectonics related to the hypothesis of continental drift?

klio [65]

These two theories are related because they are continuity from one another. The theory of plate tectonics insinuates that the crust layer is broken into multiple pieces, this is caused by the pressure of the mantle layer, which managed to break the crust where it is thinner. The theory of continental drift insinuates that the tectonic plates move around the Earth because of the pressure from the hot semi-liquid mantle layer.

6 0

3 years ago

Read 2 more answers

Which sector of the economy activity rapidly in both developed and developing countries?

devlian [24]

Explanation:

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Three-sector model

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This article includes a list of general references, but it remains largely unverified because it lacks sufficient corresponding inline citations. (August 2008)

The three-sector model in economics divides economies into three sectors of activity: extraction of raw materials (primary), manufacturing (secondary), and service industries which exist to facilitate the transport, distribution and sale of goods produced in the secondary sector (tertiary).[1] The model was developed by Allan Fisher,[2][3][4] Colin Clark,[5] and Jean Fourastié[6] in the first half of the 20th century, and is a representation of an industrial economy. It has been criticised as inappropriate as a representation of the economy in the 21st century.[7]

Industrial output in 2005

Service output in 2005

According to the three-sector model, the main focus of an economy's activity shifts from the primary, through the secondary and finally to the tertiary sector. Countries with a low per capita income are in an early state of development; the main part of their national income is achieved through production in the primary sector. Countries in a more advanced state of development, with a medium national income, generate their income mostly in the secondary sector. In highly developed countries with a high income, the tertiary sector dominates the total output of the economy.

The rise of the post-industrial economy in which an increasing proportion of economic activity is not directly related to physical goods has led some economists to expand the model by adding a fourth quaternary or fifth quinary sectors, while others have ceased to use the model.

Structural transformation according to Fourastié

Extensions to the three-sector model

Value added, national accounts and the three sector model

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7 0

3 years ago

What are the customs of Portugal?

xeze [42]

Portugal is brimming with traditions and charming customs that you may like to experience while holidaying here to make your visit much more authentic. To help you enjoy a taste of the ‘real’ Portugal, portugal Live recommends sampling a few of the following during your stay.

The Food

Every country has its traditions, especially when it comes to cooking! Portugal has some superb gastronomy guaranteed to delight your taste buds. Among the customary specialities are the famous pastéis de nata (custard tarts), regional cheeses, bacalhau (salted cod) and a great variety of meat and seafood dishes, as well as great wines. For more information about Portugal’s fantastic gastronomy, click here.

The Arts

From literature to architecture, theatre to dance, Portugal has a thriving arts scene offering an insight into Portuguese culture. Whether you are looking for music, a vibrant nightlife scene, museums or exhibitions, you will find plenty of interesting places to visit, especially in the capital, Lisbon. Have a look at the Lisbon Cultural Agenda for more detailed information about what’s on.

Festivals

Romarias (pilgrimages) are local religious festivals that honour the patron saint of a particular area throughout Portugal. If you happen to be in an area during these celebrations, be sure to check them out! Watch a solemn procession, observe the local religious gowns and absorb the pious atmosphere before taking part in the festivities that follow.

Regional Costumes

Traditional garments such as the red and the green stocking cap of the Alentejo cattleman still exist and the samarra (a short jacket with a collar of fox fur) still survive.

Regional costumes can also be seen in the northern Minho province at weddings and other festivals. Women dress in extremely colourful and rich costumes, often in red and white, and wear several long ornate gold necklaces, covering their heads with a scarf.

In Trás-os-Montes e Alto Douro shepherds wear straw cloaks, while the wearing of black for protracted periods of mourning is common especially in villages in the interior of Portugal.

In Madeira, the regional dresses can often be seen at local markets and flower stalls.

A lot of information but I hope this helps ;))

8 0

3 years ago