ClickBiology

If you’re new here, you may want to subscribe to my RSS feed. Thanks for visiting!This is the first in the series of podcasts for Cambridge IGCSE Biology. As a reference text I am using the Mary Jones IGCSE Biology textbook, though you don’t need to have this to be able to use the podcasts. [...]

ClickBiology Podcasts for Cambridge IGCSE Biology: final in series on human influences on the environment

This podcast covers air pollution by carbon dioxide and methane (the greenhouse gases) and sulfur dioxide and nitrogen oxides, which cause global warming. I have slightly over-edited it so a couple of words are truncated. So where it says “contributor are”, I really mean “contributers are”. Also I am saying “acidified lakes” not “lake” and [...]

Second podcast for Cambridge IGCSE Biology: Based on water pollution (chapter 15 of Mary Jones IGCSE Biology textbook) Water pollution: Eutrophication and sewage treatment allison gardner’s Podcast Download the mp3 file water-pollution-2 Tweet This Post

This is my first try at a podcast. It relates to the Human Influences on the environment section of the Cambridge IGCSE Biology course. It focuses on the impact of modern technology in agriculture, how this varies between developing and developed countries. It also discusses the causes and effects of soil erosion and how it [...]