Answer:
A. They are extremely difficult to extinguish because fuel obviously is abundant and oxygen can enter easily, even through joints in surrounding rock.
Explanation:
Coal bed fires refers to spontaneous combustion which are triggered by human activity (mining), lightning, wildfires etc.
This usually happen underground when the coal beds are exposed to oxygen as a result of mining activities or human induced fires or combustion.
Answer:
C. supply and demand
Explanation:
<u>In the system of the market economy, the decisions about economic processes are based on the of the people (how much they need and buy something) and the needs of the supply (needs for natural resources, goods, and things which can be bought). </u>
A market economy also means the pricing of the goods is based on the demand for them. If products are not in demand and bought by the customers, it’s the price and supply goes down. Once the demand for the product grows, the profit is made.
The final goal is the price which is <u>equilibrium</u>, meaning goods are supplied exactly by the demand and with the fixed price that makes the process possible. This equilibrium should also provide the profit for the supplier.
Answer:
Chernybol today a place long since abandond yet it is still full of relics its tragic past. Priyapat, the town forged next to the nuclear plant, was meant to be a model nuclear plant. A testament to soviet strenght and ingenuity
Explanation:
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Women who enjoy a higher social status are likely to be more wealthy and as a result, they tend to be more educated (this is both a result and a reason for wealth). They will also often choose to have less children and will typically have a better healthcare.
So the correct answer is:
B. Women who enjoy a higher social status are usually more educated than women of a lower social status.
There are changes in temperature daily. An impact of South Indian high pressure cell and south Atlantic high pressure cell on movement of cyclones will lead to a lowering of warming air and dry conditions for almost all year round.
<h3>What is the impact of South Indian high pressure cell?</h3>
The South Atlantic, South Indian and Kalahari anticyclones are known to influence the climate of South Africa all year round
They tend to decrease the descending movement of warming air and dry conditions all year round and they also take place sue to the positions that they occupy is always changing.
This makes us to have changing seasonal climate and changing weather conditions all year round.
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