9.3 SG

Question 1

What is the definition of ecological footprint?

Answer 1

The ecological footprint measures the environmental impact of an individual, community, or country, expressed as the amount of land and water area required to produce the resources consumed and absorb the waste generated.

Question 2

True or False: A higher GDP per capita generally indicates a higher standard of living.

Answer 2

True

Question 3

What does GDP per capita represent?

Answer 3

GDP per capita represents the total economic output of a country divided by its population, indicating the average economic productivity per person.

Question 4

Fill in the blank: The __________ rate is the number of deaths of infants under one year old per 1,000 live births.

Answer 4

infant mortality

Question 5

What is meant by ‘age structure’ in a population?

Answer 5

Age structure refers to the distribution of people of different ages within a population, which can influence economic and social dynamics.

Question 6

Multiple Choice: Which of the following factors can influence the growth rate of a population? A) Birth rate B) Death rate C) Migration D) All of the above

Answer 6

D) All of the above

Question 7

True or False: A country with a high infant mortality rate typically has a well-developed healthcare system.

Answer 7

False

Question 8

What is the impact of a declining sex ratio on a society?

Answer 8

A declining sex ratio can lead to social issues, including increased competition for partners, potential increases in violence, and demographic imbalances.

Question 9

Short Answer: How can ecological footprints be reduced?

Answer 9

Ecological footprints can be reduced by adopting sustainable practices, such as reducing waste, conserving energy, and using renewable resources.

Question 10

What does a high growth rate indicate about a population?

Answer 10

A high growth rate indicates that a population is increasing rapidly, which may lead to challenges such as resource depletion and environmental degradation.

Question 11

Fill in the blank: The __________ of a population can affect its economic development and social services needs.

Answer 11

age structure

Question 12

Multiple Choice: Which of the following is NOT a component of the ecological footprint? A) Carbon footprint B) Food footprint C) Water footprint D) Income level

Answer 12

D) Income level

Question 13

True or False: The infant mortality rate is a key indicator of a country’s overall health and development.

Answer 13

True

Question 14

What is one consequence of a rapidly growing population?

Answer 14

One consequence of a rapidly growing population can be increased pressure on natural resources and infrastructure.