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AleksAgata [21]
3 years ago
14

discuss how the developing countries of the world could use the basic ideas learned and practised of the ancient Romans to provi

de clean water sources for their people
Geography
1 answer:
siniylev [52]3 years ago
3 0
Aqueducts required a great deal of planning. They were made from a series of pipes, tunnels, canals, and bridges. Gravity and the natural slope of the land allowed aqueducts to channel water from a freshwater source, such as a lake or spring, to a city. As water flowed into the cities, it was used for drinking, irrigation, and to supply hundreds of public fountains and baths.
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ELEN [110]

Answer:

has better taught people noooo gunss please

Explanation:

t obvoiuse'

3 0
4 years ago
Earth's climate ________. select one:
uysha [10]
I think the answer is letter B.
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3 years ago
Identify the following substances as mineral, mineral simulant, or non-mineral. Items (10 items) (Drag and drop into the appropr
omeli [17]

Answer: Minerals: gypsum, corundum, graphite, argonite

Mineral Simulant : hematine, cubic zirconia

Non-mineral: menthol, sugar, DNA, glass

Explanation:

Minerals are the inorganic substances that are excavated below the earth crust by the mining process. These are made up of one or more elements combined together by chemical bonds. The examples of minerals are gypsum, corundum, graphite and argonite.

Gypsum: Gypsum is a sulfate mineral made up of calcium sulfate dihydrate. It is used as a fertilizer, used in forms of plaster and chalk preparation.

Corundum: It is a crystalline kind of aluminium oxide. It typically consists of traces of titanium, iron and chromium.

Graphite: It is a crystalline form of carbon. It is used for making pencil lead.

Argonite: It is a gaseous mineral. It is a mixture of nitrogen and argon.

Mineral simulant: It resembles the mineral. The mineral simulant can be artificial or natural.

Hematine : It is an artificial magnetic material.

Cubic zirconia: It is a hard and artificial material which imitate the diamond.

Non-mineral: A non-mineral is a substance which does not satisfy the definition of minerals.

Menthol: It is found in mint plants like peppermint and spermint. It is a nnon-mineral substance.

Sugar: It is a carbohydrate which can be define as a source of food. It is obtained from vegetables, fruits and artificial agents.

DNA: DNA or deoxyribonucleic acid is a non-mineral naturally occurring genetic material found in living beings like plant, animals, insect, humans and others.

Glass: Glass is a non-mineral. It is a supercool liquid which is heated to obtain hard amorphous solid crystalline structure. It is obtain from silica, lime and other derivatives.

8 0
4 years ago
How have diamonds contributed to civil wars and unrest in Angola?
Alex17521 [72]

Answer:

In the early 1990s several rebel groups turned to natural resource extraction to pay for war. A key form of this is rebel diamond production, commonly referred to as conflict diamonds, which is widely perceived as being highly beneficial to insurgent organisations. Yet in the Angolan Civil War (1992–2002

Explanation:

3 0
3 years ago
What is the number 1 import of Mozambique?
zzz [600]
Either aliminium or prawns! Hope this helped; I'm remembering things off of the top of my head from last year ;)))))
5 0
3 years ago
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