Module III: Self-Administered Quiz Module III - Self-Administered Quiz Quiz Description: The following self-test quiz is designed to check your understanding of important learning concepts for this topic. The quiz contains ten multiple choice questions. There is no time limit for you to take the quiz and you may attempt to take it as many times as you like. After you click the Submit button, you will see your Grade, number of Correct Answers, your answers, and the Answer Key for each question. Quiz Instructions: While you are taking the quiz, we advise you not referring to any course materials. After you Submit your answers, you may self-reflect the missing points, review relevant contents as necessary, and retake the quiz again until you get the full points Answer the following questions to see how well you have learnt in this topic: A stream avulsion is when:*A stream suddenly changes its channelA stream is dammed, for example by a landslide into the streamA stream cuts through a meander, leaving an oxbow lakeA stream dries upCoarse woody debris in streams:*Should be removed as it hinders water flowShould be left as it falls, because it provides habitatShould be oriented parallel to the direction of flowShould be oriented at right angles to the direction of flowAnadromous fish are:*Fish that are restricted to lakesFish that are restricted to saltwaterFish that spend part of their life in saltwaterFish that are only found in freshwaterPlants and algae are generally considered to be:*AutotrophsHeterotrophsPhotoheterotrophsLithotrophsIn 2004, China considered that the area affected by desertification in China was:*<1 million km2ca. 100 million km2ca. 260 million km2ca. 500 million km2A corrugated track is one with:*Deep ruts parallel to the trackLogs lying across the track, protecting the soilDeep ruts at right angles to the trackA track with many ups and downsGeotextiles are:*Textiles used to protect a soil surfaceTextiles made from geological materialsTextiles used to encourage the deposition of sedimentTextiles used to protect treesGelisols, spodosols, and histosols are soil types found in:*Tropical regionsSub-tropical regionsTemperate regionsBoreal regionsThe O Horizon of a soil is:*The uppermost soil horizonBelow the A horizonBelow the B horizonBelow the C horizonDuring a forest fire, the following elements may be volatilized. Which of these may also be mineralized and become ash:*PhosphorousNitrogenMagnesiumCopper Δ
