3.1 Population Dynamics |
3.1.1 Describe the nature and explain the implications of exponential growth in human populations. |
3.1.2 Calculate and explain, from given data, the values of crude birth rate, crude death rate, fertility, doubling time, and natural increase rate. |
3.1.3 Analyze age/sex pyramids and diagrams showing demographic transition models. |
3.1.4 Discuss the use of models in predicting the growth of human populations.
|
 |
Watch how fast our population is growing in real time! |
Human Population Growth through history |
The Habitable Planet: Human Population Dynamics Video |
Crash Course: Human Population Growth |
When will we run out of space? Human Population Growth |
World Bank Data on Crude birth and Death rates |
Population Pyramids |
Interactive World Population Pyramid |
US Census Bureau Database for World Population Data |
PPT Human Populations |
3.2 Resources - Natural Capital |
3.2.1 Explain the concept of resources in terms of natural income. |
3.2.2 Define the terms renewable, replensihable, and non-renewable natural capital. |
3.2.3 Explain the dynamic nature of the concept of a resource. |
3.2.4 Discuss the view that the environment can have its own intrinsic value. |
3.2.5 Explain the concept of sustainability in terms of natural capital and natural income. |
3.2.6 Discuss the concept of sustainable development. |
3.2.7 Calculate and explain sustainable yield from given data.
|
 |
Natural Resources and Natural Income |
Renewable & Non-renewable Resources |
Video Lesson: Natural Capital |
UN Sustainable Development Site |
Sustainable Yield |
| PPT Resources and Natural Capital |
3.3 Energy Resources |
3.3.1 Outline the range of energy resources available to society. |
3.3.2 Evaluate the advantages and disadvantages of two contrasting energy sources. |
3.3.3 Discuss the factors that affect the choice of energy sources adopted by different societies.
|
 |
Energy Resources |
Comparing Energy Resources |
Alternative Energy for the 21 Century |
National Geographic - Alternative Energy |
PPT 3.3 Energy Resources |
3.4 The Soil System |
3.4.1 Outline how soil systems integrate aspecs of living systems. |
3.4.2 Compare and contrast the structure and properties of sand, clay, and loam soils, including their effec on primary productivity. |
3.4.3 Outline the processes and consequences of soil degradation. |
3.4.4 Outline soil conservation measures. |
3.4.5 Evaluate soil management strategies in a named commercial farming system and in a named subsistence farming system.
|
 |
Video Lesson: The Soil System |
Soil Basics |
6 Types of Soils - Yes, a gardening site |
Managing Soil Health |
Soil Erosion and Degradation WWF |
Soil Management |
Virtual Soil Labs |
PPT 3.4 The Soil System |
Video Lesson: The Soil System |
3.5 Food Resources |
3.5.1 Outline the issues involved in the imbalance in global food supply. |
3.5.2 Compare and contrast the efficiency of terrestiral and aquatic food production systems. |
3.5.3 Compare and contrast the inputs and outputs of materials and energy (enrgy efficiency), the system characteristics, and evaluate the relative environmental impacts for two named food production systems. |
3.5.4 Discuss the links that exist between soical systems and food production systems.
|
 |
PPT 3.5 Food Resources |
Assignment: Comparing Food Production Systems |
Comparing Terrestrial and Aquatic Food Production Systems |
Where does our food come from? Interesting site |
Ethical Questions of Equitable Worldwide Food Production Systems |
| Types of Agriculture: Industrialized and Subsistence Agriculture |
| World Food Program |
| National Geographic: Feeding the World |
| MIT Mission 2014: Feeding the World |
3.6 Water Resources |
3.6.1 Describe the Earth's water budget. |
3.6.2 Describe and evaluate the sustainability of freshwater resource usage with reference to a case study.
|
 |
Why Should We Care About Water? Video |
PPT 3.6 Water Resources |
NASA: Global Water Budget |
USGS Water Resources |
Video: Is Bottled Water Better? |
Video: Fun Rap to Review Water Cycle |
3.7 Limits to Growth |
3.7.1 Explain the difficulties in applying the concept of carrying capacity to local human populations. |
3.7.2 Explain how absolute reductions in energy and material use, reuse, and recycling can affect human carrying capacity.
|
|
PPT 3.7 Limits to Growth |
|
Crash Course: Human Population Growth |
3.8 Environmental Demands of Human Populations |
3.8.1 Explain the concept of an ecological footprint as a model for assesssing the demands that human populations make on their environment. |
3.8.2 Calculate from appropriate data the ecological footprint of a given population, stating the approximations and assumptions involved. |
3.8.3 Describe and explain the differences between the ecological footprints of two human populations, one from an LEDC and one from an MEDC. |
3.8.4 Discuss how national and international development policies and cultural influences can affect human population dynamics and growth. |
3.8.5 Describe and explain the relationship between population, resource consumption, and technological development, and their influence on carrying capacity and material economic growth.
|
 |
PPT 3.7 & 3.8 Human Impacts |
Ecological Footprints Assignment |
What is an ecological footprint? |
Ecological Footprints by Country |
UN Millennium Goals |
Crash Course: Human Impacts on the Environment |
Bozman Science: Overview of Human Impacts |
|
|
|