THEORY
SOLUTIONS
(1a)
Following are the major Causes that create Slums.
4b
*Problem affecting mining in Nigeria*
i) Inadequate Infrastructure. ...
ii) Insufficient Funding. ...
iii) High Risk and health hazard.
iv) Insufficient Geological Data.
v) Lack of Well-Equipped Laboratory.
vi) Low Productivity.
vii) Weak Regulation.
viii) Illegal Artisanal Mining
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Pick any three of your choice
4c
*Solution of mining in nigerzia*
1) adequate finance
2)creating special laws and policies
3) building of mordern well equipped laboratories
4) creating safe working conditions
5) regulation and functional control
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Pick any three of your choice
4d
*what is internal trade*
It is the Buying and selling of goods and services within the boundaries of a nation
Poverty: Urban poverty encourages the formation and demand for slums. ...
Urbanization: The formation of slums is closely linked to the Urbanization.
Politics
Poor Housing Planning
Poor Infrastructure & Social Exclusion..
(1b)
(i) Unemployment/Unemployment in urban areas.
(ii) Housing Problem.
(iii) Traffic Congestions.
(iv) High Cost of Leaving.
(1c)
(i) Development of rural areas.
(ii) Establishing higher institutions in rural areas.
(iii) Provision of social amenities in rural areas.
(iv) Provision of job opportunities in rural areas.
(5b)
(i) Day and Night: As the earth rotates, only one part of the earth's surface facing the sun receives the rays of the sun and experiences daylight (Day) while the other part of the earth backing the sun's rays will experience darkness (Night)
(ii) Apparent Sunrise and Sunset: During rotation of the earth, part of the earth that emerges from the darkness into rays of the sun experiences sunrise while the part that is moving away from the sun's rays to darkness will experience sunset.
*N0 7*
7a)
*Weathering* is the breaking down or dissolving of rocks and minerals on Earths surface
7b)
*Carbonation* is the process of rock minerals reacting with carbonic acid. ... of a relatively weathering resistant mineral, feldspar. When this mineral is completely hydrolyzed, clay minerals and quartz are produced and such elements as K, Ca, or Na are released
carbonation occurs when CO₂ from the atmosphere slowly enters concrete over time, reacting with some of the reaction products of cement hydration and water in the pores (i.e., small pockets in the structure of hardened concrete
bii)
*Hydrolysis* - the breakdown of rock by acidic water to produce clay and soluble salts
7c)
Temperature changes can also contribute to mechanical weathering in a process called thermal stress.
Changes in temperature cause rock to expand (with heat) and contract (with cold). As this happens over and over again, the structure of the rock weakens. Over time, it crumbles.
(8c)
(i) Afforestation.
(ii) Legislation against indiscriminate felling of trees.
(iii) Issuance of licenses to authorized persons to fell trees.
(iv) Public awareness campaign on the effect of deforestation.
(v) Development of other sources of fuel.
_Corrected🌐_
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