Tag Archives: population

Education, Science and Technology

“Underwater lifestyle – Possibilities For Numerous Opportunities?”

Humans have been working hard since the inception of their life so as to make their life easier and comfortable. They have been traveling in the search of better food, water and shelter resources. All these efforts have resulted as the initial steps toward life we acknowledge today. With the latest technologies and gadgets, we humans have brought a wider change in our day to day lifestyle. But with all these coming years, a lot many changes have been seen, with growing population, scarce resources and thus fighting for basic needs. In the search for better life in prevailing problems of increasing population, and less land for providing the basic necessities like homes, hospitals, colleges, dumps for storing waste and a lot more, more and more alternatives are in the run to be opted. But the alternative ways which researchers are very fascinated about is the underwater lifestyle. What if we could breathe underwater . Anything is possible. And if this could have been possible or if this could be possible, it would open up a wide range of possibilities for humanity. 

So if humans could breathe underwater or by technology we can make our gene different and can breathe underwater it would help us:

 

  • Remain underwater for a while and thus research better about the things underneath the water. 
  • Construction would be easier as we do have machines which can operate underwater but not manual workload. This would help us do that.
  • We can discover more resources, hidden underwater and have not been found yet.
  • We would be able to travel underneath.
  • Various other possibilities for increasing population and fulfilling their needs.
  • We could even enjoy swimming with other aquatic living beings, this would bring a different level of excitement.
  • We must also observe these water resources to be clean enough, since humans won’t like living in a polluted environment.

 

It all seems that the possibility for humans to breathe underwater would help humans to find the problem to find space and many others but we humans are not meant to live under water unless we include technology. But if we would have been able to breathe underwater, our life’s would have been different, since aquatic life would have been affected the most and water would also have seemed a lot more crowded. This is the possibility if we would have been able to breathe, but since we cannot breathe, so if we still find alternatives through technology, our bodies’ would respond differently since our body would not not react accordingly. Our bodies would soon get affected and we would suffer hypothermia. Also we would be requiring  spectacles for watching our surroundings, since our eyes cannot afford to watch in it. Also if we would, it would not be a clear view.. 

There would be other difficulties for humans if they went underwater in search of survival. But soon we need to find an alternative for the increasing population and it’s possible that we could shift to water for our survival in future times. This could be possible with all sorts of better technology for betterment of humans and not bothering the prevailing aquatic life. Tomorrow is a world of different possibilities, opportunities and outcomes and humans would definitely find out the better ways to survive and make their life the way it is and the way it should be. 

 

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Education

“Dynamics Of Population In India”

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Look around everywhere you will encounter a large number of masses in the malls, in public meetings, football matches, transportation, tourist places, or nowadays enlocked under the lockdown, every day we are adding over 220000 people to this planet approximately 150 people every minute that equals over 80 million more people every year. The population is growing at a breathtaking pace globally in this scenario India’s population is a significant contributor estimate about 1.3 billion changes yearly with a rate of 0.99% where world population clocks for 7.8 billion and accounts for second-largest in the world.

Population Size: According to the 2011 census India has 1.24 billion population and accounts for 2nd most populated country it contributes 17 percent to the global population a significant percentage contribution and alarming. and this huge number of population covers about 2.4 percent world area. During the period from 1901 to 1951, the rate of growth of the population is 1.33 percent per Annum. But after the Britishers when they leave India population of Independent India grew at a rate of 2.2 percent from 1961 to 1981. but the growth rate of population in India over a Century caused by the Annual Birth Rate and Death Rate of Migration. Over the period India Had witness different trends of the growing population.

Phase 1 : Period from (1901 to 1921 )

During this period the growth rate was very slow, because of the poor health services and poor medical facilities and illiteracy were the factors that contributed to the slower growth rate of the population. Illiteracy and Poor medical Facilities caused a high birth rate and death rate. even from 1911 to 1921 the growth rate was negative due to an influenza epidemic.

Phase 2 : (1921 to 1951)

During this phase India witness a steady growth rate of population. Medical facilities, health facilities and sanitization improves which contributes to steady growth rate of population. Transportation, communication systems were improved which provide connectivity to the various facilities which provides steady growth rate to population.

Phase 3: (1951 to 1981 )

This period had significant surge in population growth rate, this phase is known as phase of ‘population explosion’. Annual growth rate accounts for 2.2 percent. Due to high medical care and various other facilities this phase witness rapid fall in mortality rate but high fertility rate.

Phase 4 : ( Post 1981 till present )

This phase also witness the high growth rate, mean age was increased this period witness high growth with definite signs of slowing down. According to 1st march 2001, stood at 1027015247 comprising of 531277078 males and 495738169 females. and religious census of 2001 accounts 81 % Hindus and 13.5 % Muslims.

Composition : The distribution within a group of people of specific individual attributes such as sex , age , Marital status, etc. is known as composition of Population.

On the basis of religion : All religions accounts for 100% estimated 121 crores in which Hindu accounts for 79.80 % about 96.62 crores, Muslims accounts for 14.23 % which is about 17.22 crores and others which accounts 6% about 7 crores.

Rural-Urban Composition : Rural and urban distribution accounts for 68.84 % and 31.16% respectively. Level of Urbanization increased from 27.81% in 2001 census to 31.16% in 2011 census. The proportion of rural population decreased from 72.19 % to 68.84 %.

Gender Wise : Sex composition accounts for fewer females in comparison to males. According to 2011 census sex ratio of India is 108.176, i.e., 108.176 males per 100 females in 2020.it means that India has 924 females per 1000 males. India accounts for 48.04 % female population compare to 51.96% male Population.