How much land mass would renewables need to power a nation like the UK? An entire country's worth. In this pragmatic talk, David MacKay tours the basic mathematics that show worrying limitations on our sustainable energy options ... and...

From navigating a cross-country road trip (or just finding the nearest coffee shop), to analyzing election results (or the latest meme on K-pop group popularity), maps play a huge role in how we interpret the world! Today, we're going to...

The video titled "Dispersion of Population" explains population density and dispersion.

Howcast - Learn what parts of the United States will be the safest during a zombie attack in this Howcast video about how to survive a zombie apocalypse.

Howcast - Learn which 10 countries will be the safest during a zombie attack in this Howcast video about how to survive a zombie apocalypse.

Howcast - Learn the number 1 rule of zombie survival in this Howcast video about how to survive a zombie attack.

Pupil outcome: I can use a geographic information system (GIS) to investigate population data and alayse world popluation distribution. Key learning points: - A GIS allows us to store and display data on a digital map. - A GIS can be...

Pupil outcome: I can use a GIS to analyse the distribution and structure of the UK's population. Key learning points: - A GIS can be used to visualise and analyse the UK population. - A GIS can allow us to analyse the population density...

Pupil outcome: I can describe different theories of population change and understand that climate change will impact population change. Key learning points: - There are different theories about how population will change in the future. -...

Pupil outcome: I can construct a histogram from a table. Key learning points: - Sometimes data is presented using unequal class widths - In order to compare, frequency density is used - Frequency density is proportional to the frequency...

This video identifies the primary Social Factors that affect marketing.

With an understanding of individual organisms, let's take a look at population ecology, which looks at the dynamics of populations of organisms. How do populations grow? How are they structured? What is their geography? There is a lot to...

A broad introduction maps and their purposes.
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Cartographers make maps.


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How do factors such as remoteness and population density affect the lives of island communities?
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Learning Points
Population density is...

This video explains the different types of communities—urban, suburban, and rural—based on population size and land use. Learn about how people live and work together in each type of community, and how resources like lakes can shape the...

This video will take students through the relationship that humans have with insects, and how we affect each other.

It describes the role of biological agents for controlling pests. It describes genetically modified organisms (using Bt microbe) and their uses as biocontrol agents.

Pandemic preparedness is a hot topic. Why might the next pandemic be much worse that the COVID-19 pandemic? To answer that question, we need to consider the epidemiological factors like disease transmission, immunological response and...