At the present time the global human population surpasses seven billion people.
ID: 304866 • Letter: A
Question
At the present time the global human population surpasses seven billion people. If we exceed the carrying capacity of the earth, the human population may suffer a substantial collapse. Consider the following formula for population change: population change = (births + immigration) ? (deaths + emigration) What will be required of humans in order to stabilize or reduce our population?
What are some ways to reduce acid deposition? Why is implementing these solutions difficult?
Urban sprawl is a problem in the United States. Explain what urban sprawl is and identify the major factors that have contributed to it.
The use of fracking to free oil and natural gas is increasing despite obvious environmental concerns. What are some of the environmental concerns with fracking and why is this practice increasing?
Explanation / Answer
A) Stabilize or reduce population,As per the statistics gathered from U.N population cenus their was a incerase of 30% population between 1990 to 2010.this increase has a adverse effect on various factors such as economic growth, for the countries who have not achived full potential & development in all aspects,from agriculture, industrial growth GDP.Some factors are briefly been taken up.
1) LACK OF DEVELOPMENT : Means to create awareness regarding the situations of the country of high poverty, high lilletracy , lack of medical facilites, gender discrimation etc.
2) EDUCATION : educated people will understand the disadvantages of high population growth, specially women education.
3) WOMEN EMPOWERMENT : Gender discrimation is a big reason for population growth Educating women in regards to birth rate ,fight against discrimation will ensure a healthy society.
4) ERIDICATE POVERTY : Poverty is directly concerned to population growth, the children are forced for child labor, begging, slave trading this is mostly found in developing countries.
5) LEGISLATIVE ACTIONS: strict actions should be taken for child marriages,child labor , begary.,family planning structures etc
B) SOME WAYS TO REDUCE ACID DEPOSITION : to be brief , A method to reduce acid rain is to produce & use renewable energy sources , use of solar powers & wind powers
2) To reduce fossil fuel consumption 3) To use alternative energy & transportation, The renewable energies mainly are a) hydropower b) solar & windpower c) geothermal
IMPLEMENTING THE SOLUTIONS: implemtation is not easy as to build hydropower stations requires lot of investement ,to get fisiable site locate for hydro powers stations etc
C) WHAT IS URBAN SPRAWL : it may be discribed as to migrate people from populated cities or towns to low density areas or populated area for example residential development on more rural land.or can describe low density residential & commercial development on undeveloped land.
MAJOR FACTORS: low rate lands for settling midle income groups b) improve infractures & small industries to create jobswhich increase living standardsc) enviormental issues d) impact on social lives etc.
D)USE OF FRACKING TO FREE OIL & NATURAL GAS : the enviormental concern in subject to air & water ,increases the potential of oil spillage ,this spillage destroys soil ,crops ,& vegitation. it is also understood that for fracking high pressure of water is used to extract oils & gasses from the rocks & stored excess water damages quite big areas of land destroy drinking water, contribute green house that cause global warming.,its also noted that many diorders in human bodies take place for example lung dieases,nervous system impacts ,neurological problems .
ITS PRACTICE IS INCREASING : as abundant recovery of natural oil & gas takes place .which increase the country s energy
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