-Which of the following is true about the human population? Group of answer choices:
-The number of people on the planet is expected to go down in the next two decadesumber of people on the planet is expected to go down in the next two decades.
-It has taken less and less time to grow the population by 1 billion people since the 1800s
-The number of people on the planet has increased at a steady rate since the 1800s.
-The human population is expected to stay the same.
Answer::Correct option
# it has taken less time to grow the population by 1 billions people since the 1800s
Explanation::
Population is the number of species present in particular geographical area and capable of interbreed..
##The population growth rate in 1800s is exponential ( not steady) which means the number of people reproduces exponentially because at that time more availablity of food occur due to more food production , industrial revolution occur, health and hygiene condition also improve .As we know population growth is affected by mortality and natality rate ...due to health hygiene,high food production., low mortality occur....Hence population grows very rapidly since 1800s...
##Population growth rate may decrease but the number of people may grow means in human population if growth rate is reduced .... low number of people produce...results into increase in population but slower rate ...
##Population may decrease or increase it will not stay same (on the planet)after a period of time...which means if population gets favourable condition such as high food production,no disease ,no natural disaster...it increases but if it gets unfavorable condition such as natural disasters earthquake,flood,landslide ,famine,pendemic, epidemic outbreak it causes decrease in population....
##In next two decades growth rate of population goes down not the number of people.. it increases but at slow rate... Growth rate means number of birth minus death ...In next decades slowly growth of population occur.
-Which of the following is true about the human population? Group of answer choices: -The number...
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