034 - Global Climate Change In this video Paul Andersen explains how the climate on the earth is affected by the amount of solar radiation and the greenhouse ...
In this video Paul Andersen describes the four major spheres on planet Earth. The geosphere makes up the mass of the planet and includes the major landforms ...
009 - Ecosystem Diversity In this video Paul Andersen explains how biodiversity can be measured through genetic, species, or ecosystem variety on the planet.
Logistic Growth Video - https://youtu.be/rXlyYFXyfIM 012 - Population Ecology In this video Paul Andersen explains how population ecology studies the density, distribution, size, sex ration,...
008 - Energy Flow in Ecosystems In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via producers through photosynthesis or chemosynthesis. Producers and consumers...
029 - Air Pollution In this video Paul Andersen explains how air pollution is any chemicals in the atmosphere that negatively affect human health. Primary pollutants (like CO, VOCs, NOx,...
011 - Biogeochemical Cycles In this video Paul Andersen explains how biogeochemical cycles move required nutrients through the abiotic and biotic spheres on our planet. Matter on the Earth...
Paul Andersen explains the process of photosynthesis by which plants and algae can convert carbon dioxide into useable sugar. He begins with a brief description of the chloroplast. He describes...
In this video Paul Andersen explains how ecosystems respond to disruptions. Disruptions can cause changes in the number and variety of organisms. It can also lead to migration, extinction...
Paul Andersen describes the process of ecological succession. During this process life reestablished itself after a disturbance. During primary success all of the material is removed including...
001 - Environmental Science In this video Paul Andersen outlines the AP Environmental Science course. He explains how environmental science studies the interaction between earth and human...
