Question 7

How did the number of deaths per year from natural disasters change over the last hundred years?

A. More than doubled
B. Remained about the same
C. Decreased to less than half

Question 8

There are roughly 7 billion people in the world today. Where do they live?



Answer :

Final answer:

Natural disasters' increasing impact, world population distribution, and growth trends.


Explanation:

Natural disasters: The number of deaths per year from natural disasters has increased to more than double over the last hundred years, with a rise in severe climatic events. This trend is exacerbated by factors like climate change and population growth.

World population: The majority of the world's population, now exceeding 7 billion, resides in less developed regions, with projections indicating a further increase to 9 billion by 2050. This growth poses challenges related to urbanization, environmental strain, and disaster vulnerability.

Population growth: The exponential population growth over the past century has been fueled by declining death rates and high birth rates in developing countries. Despite this, demographic experts anticipate a stabilization of the world's population by 2100 followed by a decline.


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