Quiz về Dân Số và Môi Trường

Artificial environment includes:

• Social environment and technical environment

• Natural environment and social environment

• Natural environment and technical environment

• Climate, land, water, minerals.

Population is the population considered from the perspective of:

• Scale, structure, quality and fluctuation

• Scale, structure, distribution and fluctuation

• Scale, structure, level and fluctuation

• Scale, structure, distribution, quality and fluctuation

Currently, the indicator widely used to assess the level of development of countries is:

• GDP per capita

• GNP per capita

• HDI

• PCI

Finite natural resources are resources:

• Whose extraction does not affect future reserves

• With limited reserves and deplete after use

• With large reserves and extraction does not affect future reserves

• With unlimited quantity

The sex ratio tells us:

• On average, how many men there are for every 100 people

• On average, how many women there are for every 100 people

• On average, how many women there are for every 100 men

• On average, how many men there are for every 100 women

The population growth rate reflects:

• The natural increase or decrease of the population size

• The increase or decrease of the population size due to birth, death, and migration

• The mechanical increase or decrease of the population size

• The increase of the population size

The population structure is old when the percentage of elderly people:

• < 10%

• > 10%

• >= 10%

• <= 10%

Local A, year X has: P0=1,500,000 (people), P1=1,650,000 (people), r is:

• 9.1 %

• 9.1‰

• 10%

• 10‰

Local A, year X has: P60+ = 1

In region A, year X has: P0=1,500,000 (people), P1=1,650,000 (people), r is:

• 9.1 %

• 9.1‰

• 10%

• 10‰