Stone lines against desertification – DESERTIFICATION

Coolgeography - GCSE - Desertification Strategies

Quality Control or Quality Assurance in the Food Industry?

 · When used at one of these critical control points, the systems help provide quality assurance by preventing defects in final products. Furthermore, the ability of food x-ray inspection equipment to store large amounts of data means they provide quality assurance by identifying trends and bettering overall traceability of incidents that could occur on a production line and instigating ...

Case Study: Sahel Desertification | gcse-revision, geography, development, case-studies, case-study-sahel-desertification …

What is desertification: It is the term used to describe the changing of semi arid (dry) areas into desert. It is severe in Sudan, Chad, Senegal and Burkina Faso What are the causes: Overcultivation: the land is continually used for crops and does not have time to recover eventually al the nutrients are depleted (taken out) and the ground eventually turns to dust.

Africa

 · Africa - Africa - Metallic deposits: In North Africa reserves of iron ore are concentrated in the Atlas Mountains and in the western Sahara. Egypt, however, has medium-grade reserves, of which the most important are at Al-Baḥriyyah Oasis. The ore deposits in ...

Stone bunds as soil and water conservation measures in Sahelian …

 · Contour stone bunds are built with quarry rock or stones along the natural contour of the land to a height of 20-30 cm from the ground and spaced 20 to 50 m apart depending on the inclination of the terrain. The stone bunds form a barrier that slows down water runoff, allowing rainwater to seep into the soil and spread more evenly over the land.

Gold in Africa: Exploring West Africa''s Birimian Greenstone Belt | …

Why building rural roads? For many of the villagers in Burkina Faso, commuting to the markets, health centers, schools or the town hall is often not easy as the roads are difficult to travel. Especially during the rainy season, floods make travel almost impossible.

Designing with Gemstones

Designing with stones is fun. It is literally like choosing bonbons in a sweet shop with the endless colours and combinations available and there are many different ways to approach it. A gemstone is the focal point of a piece of jewellery; it is the main event that will draw the …

Stone Lines Reduce Erosion

To begin making the stone lines, collect lots of stones, both small and large. Collect as many stones and rocks as possible. Now pile the stones in a line about 20 centimetres wide and 20 to 30 centimetres high. You do not have to cement the stones together. Just …

Why these West African architects are choosing mud over concrete

 · Why these West African architects are choosing mud over concrete. The traditional building material is cooler, cheaper, and requires less energy to make. But convincing villagers in …

The Art of Burkina Faso, Page 4

Burkina Faso is a land of masks; most of the major peoples in the region, with the notable exceptions of the Gurmantché and the Lobi, use masks. The materials and techniques used to fashion masks are quite similar throughout.

Ruins of Loropeni Shed Light on Ancient Gold Trade and Are Thought to Hold More Mysteries …

 · Loropeni is a town located in the southern part of Burkina Faso, near the country''s border with Côte d''Ivoire and Ghana. The town is known for the nearby stone ruins, which was inscribed as a World Heritage Site, Burkina Faso''s first, in 2009.

COCOSLASHVITZ

in Burkina Faso. First, three clarifications about why calling African architecture "mud huts" is bad ... The colors are burnished – rubbed – separately with stones so the colors don''t smear together. The last step is to varnish – protect and polish – the ...

Science and technology in Burkina Faso

Burkina Faso has one of Africa''s highest levels of public expenditure on higher education, at 0.93% of GDP in 2013, according to the UNESCO Institute for Statistics. This represents 22% of the education budget and is up from 0.74% of GDP in 2006 (19% of the education budget).

High Performance Materials

Engineering plastics are used for battery covers, high-voltage plugs, housing parts for control units or for lines for cooling liquids. Contact High Performance Materials Send a message High Performance Name Email* Company Country* Subject or Product name* ...

10 Types of Stones Used for Building Constructions

10 Types of Stones Used for Building Constructions 1. Basalt Basalt stone, which is also known as traps, is commonly used in road construction, as aggregate in concrete production, rubble masonry works for bridge piers, river walls, and dams. The basalt stone

The use of photo-elicitation in field research

This paper examines the use of visual methods in geographical field research, and in particular photo-elicitation. The technique involves photos, videos and other forms of visual representation used in an interview, with informants asked to comment on the images.

West Africa: New railway network aims to boost inter-regional trade | Africa Renewal

Once the coastal rail line is completed, the whole network will be 3,000 km with 1,200 km of new track, in addition to the existing 1,800, which are to be rehabilitated. Other countries in the ...

The Beauty Of Bricks In Burkina Faso : The Picture Show : NPR

 · The Beauty Of Bricks In Burkina Faso. Before spending time in Burkina Faso in western Africa, photographer David Pace had his own preconceptions: "There''s really …

Infrastructures en Haute Intensité de Main d''œuvre (HIMO) | Burkina

Why building rural roads? For many of the villagers in Burkina Faso, commuting to the markets, health centers, schools or the town hall is often not easy as the roads are difficult to travel. Especially during the rainy season, floods make travel almost impossible.

African tribal pottery styles

 · A donkey carrying pottery – Batagarwa, Katsina, Nigeria. Nuna Peoples pottery vessel, Burkina Faso. Igbo pot, Nigeria. Lobi terracotta storage vessel, Burkina Faso. The rough texture is used to deter children from touching it. Possibly used to store wine or alcoholic beverage. Makonde pot, Tanzania. Zulu pot.

Tiebele, Burkina Faso – The African one-of-a-kind village with unique and stunning painted …

 · Tiebele, Burkina Faso – The African one-of-a-kind village with unique and stunning painted mud houses Aug 8, 2016 David Goran In the south-western part of Burkina Faso, a landlocked country in west Africa, near the Ghanaian border, lies a small, circular village of …

Gemstones from Africa | Gem Rock Auctions

Gemstones from Africa. The traditional sources for colored gemstones are usually found in South America and in Asia most especially in Brazil, Burma, and Sri Lanka. Nowadays, Africa is producing most of the enthusiasm around gemstones in the world. While most people will know that Africa is the major source of diamonds, the colored gemstone ...

What Language Is Spoken In Cambodia?

 · The language is used in government administration, imparting education at all levels, media, etc. After the Vietnamese language, Khmer is also the second most widely spoken Austroasiatic language. Sanskrit and Pali, two languages that were born in ancient India and introduced in Cambodia during the spread of Hinduism and Buddhism, have significantly influenced the Khmer language.

Why bees are critical for achieving sustainable development | …

 · Reductions in global bee populations are threatening the pollination benefits to both the planet and people. Whilst the contribution of bee pollination in promoting sustainable development goals through food security and biodiversity is widely acknowledged, a range of other benefits provided by bees has yet to be fully recognised. We explore the contributions of bees towards achieving the ...

A greener Burkina: sustainable farming techniques, land …

 · This case study describes the factors that have enabled 200,000–300,000 hectares of degraded land in Burkina Faso to be brought into productive use through the application of improved traditional farming techniques. It draws out important lessons regarding the diffusion and adoption of appropriate agricultural technologies, effective social organisation and the role of finance in supporting ...

Certificate of Conformity for Exports to Saudi Arabia | QIMA

Tiny beads used in the accessories 1a E.M. 171-19-06-02 Technical Regulations for Building Materials Part 5: Pipes for Water, Electricity and Gas Networks Plastic and metal pipe system used in transport of water and electrical installations in building and 3

Here is your stone, Your Excellency, Ghanaians are indeed …

 · Here is your stone, Your Excellency, Ghanaians are indeed forgetful (III) By Kwaku Badu. 17.11.2021 LISTEN. Some of us cannot get our heads around how and why Ex-President Mahama would refuse to accept his catastrophic errors of judgment and apologise to Ghanaians for wilfully collapsing Ghana''s economy during his tenure in office.

Coolgeography

Stone lines – Water and soil management. Desertification leads to outmigration in countries such as Burkina Faso in the Sahel. This idea was to lay stones along the contours of the land in long lines which traps the rainwater that falls. A contour stone line 25 to 30cm high with other stones behind is …

What is Wheatstone Bridge? Circuit, Theory, Principle & …

 · Wheat stone''s bridge is used in measuring:-Ans:-Low resistance gary grimm Dec 07, 2021 Log in or register to post comments Good explanation, so hard to find this info on other sites. but was wondering what sim software you are using as i would like to ...