D199 Introduction to Physical and Human Geography - Set 3 - Part 3

Correct Answer: The line where each new calendar day begins

The International Date Line is an imaginary line, roughly following the 180 longitude, where the calendar day changes, with one side being a day ahead of the other.

Correct Answer: Collecting, analyzing, and displaying geographic data

GIS technology allows for the integration and analysis of spatial data from various sources to solve complex geographic problems and make informed decisions.

Correct Answer: The total money owed by a government to external lenders

Sovereign debt refers to the amount of money a government borrows from external lenders to fund its activities and obligations.

Correct Answer: A group of states or regions united under a central government but retaining certain powers

A federation is a system in which smaller political units, such as states or provinces, share power with a central government, maintaining autonomy over certain areas.

Correct Answer: The unprecedented increase in human activity and environmental impact post-1950

The Great Acceleration refers to the dramatic increase in human population, economic activity, and environmental impact that has occurred since the mid-20th century.

Correct Answer: Push factors encourage people to leave a place, while pull factors attract them to a new location

Push factors are conditions that drive people to leave their current location, such as unemployment, while pull factors are those that attract them to a new place, such as job opportunities.

Correct Answer: The underemployment of skilled immigrants in jobs that do not match their qualifications

Brain waste occurs when skilled immigrants are unable to find employment that matches their qualifications in their new country, often leading to underemployment.

Correct Answer: The use of waste energy, materials, or products to create new products

Resource recovery involves repurposing waste materials or energy for new uses, reducing environmental impact and conserving resources.

Correct Answer: An international agreement to combat climate change by limiting global warming

The Paris Agreement is a landmark international accord that seeks to limit global temperature increases by reducing greenhouse gas emissions.

Correct Answer: The gradual conversion of fertile land into desert due to environmental factors

Desertification refers to the transformation of productive land into desert, primarily due to drought, deforestation, or inappropriate agricultural practices.