Largest & projected population of countries by 2100 in Society Glossary for IELTS

10 Society terms

This glossary can help you prepare for the IELTS writing tasks related to the Largest & projected population of countries by 2100 in Society.


approximately:

adverb

Used to show that something is almost, but not completely, accurate or exact; roughly.

Example: The 25-54 age group grew from approximately a third of the population in 1990 to nearly half of the population in 2020.

bit:

noun

A small piece, part, or quantity of something.

Example: All in all, the size of the 25-54 age group increased the most over the period while the size of the two younger age groups decreased a little bit.

compare:

verb

Estimate, measure, or note the similarity or dissimilarity between.

Example: The bar chart compares the different ages of people living in Iceland between 1990 and 2020.

decrease:

verb

Make or become smaller or fewer in size, amount, intensity, or degree.

Example: The older two age groups did not increase or decrease much.

drop:

verb

Let or make (something) fall vertically.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

fall:

verb

Move from a higher to a lower level, typically rapidly and without control.

Example: By contrast, the 0-14 age group fell from just over 25% in 1990 to just under 20% in 2020.

increase:

verb

Become or make greater in size, amount, or degree.

Example: All in all, the size of the 25-54 age group increased the most over the period while the size of the two younger age groups decreased a little bit.

population:

noun

All the inhabitants of a particular place.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

similarly:

adverb

In a similar way.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

stay:

verb

Remain in a specified state or position.

Example: The number of people in the two older age groups stayed about the same.

approximately:

adverb

Used to show that something is almost, but not completely, accurate or exact; roughly.

Example: The 25-54 age group grew from approximately a third of the population in 1990 to nearly half of the population in 2020.

bit:

noun

A small piece, part, or quantity of something.

Example: All in all, the size of the 25-54 age group increased the most over the period while the size of the two younger age groups decreased a little bit.

compare:

verb

Estimate, measure, or note the similarity or dissimilarity between.

Example: The bar chart compares the different ages of people living in Iceland between 1990 and 2020.

decrease:

verb

Make or become smaller or fewer in size, amount, intensity, or degree.

Example: The older two age groups did not increase or decrease much.

drop:

verb

Let or make (something) fall vertically.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

fall:

verb

Move from a higher to a lower level, typically rapidly and without control.

Example: By contrast, the 0-14 age group fell from just over 25% in 1990 to just under 20% in 2020.

increase:

verb

Become or make greater in size, amount, or degree.

Example: All in all, the size of the 25-54 age group increased the most over the period while the size of the two younger age groups decreased a little bit.

population:

noun

All the inhabitants of a particular place.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

similarly:

adverb

In a similar way.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

stay:

verb

Remain in a specified state or position.

Example: The number of people in the two older age groups stayed about the same.

approximately:

adverb

Used to show that something is almost, but not completely, accurate or exact; roughly.

Example: The 25-54 age group grew from approximately a third of the population in 1990 to nearly half of the population in 2020.

bit:

noun

A small piece, part, or quantity of something.

Example: All in all, the size of the 25-54 age group increased the most over the period while the size of the two younger age groups decreased a little bit.

compare:

verb

Estimate, measure, or note the similarity or dissimilarity between.

Example: The bar chart compares the different ages of people living in Iceland between 1990 and 2020.

decrease:

verb

Make or become smaller or fewer in size, amount, intensity, or degree.

Example: The older two age groups did not increase or decrease much.

drop:

verb

Let or make (something) fall vertically.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

fall:

verb

Move from a higher to a lower level, typically rapidly and without control.

Example: By contrast, the 0-14 age group fell from just over 25% in 1990 to just under 20% in 2020.

increase:

verb

Become or make greater in size, amount, or degree.

Example: All in all, the size of the 25-54 age group increased the most over the period while the size of the two younger age groups decreased a little bit.

population:

noun

All the inhabitants of a particular place.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

similarly:

adverb

In a similar way.

Example: Similarly, the 15-24 age group dropped from just over 20% of the population in 1990 to just under 10% of the population in 2020.

stay:

verb

Remain in a specified state or position.

Example: The number of people in the two older age groups stayed about the same.

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