Bottom-Up & Top-Down Models of Community Organization

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

The total mass of living matter in a certain region is called:

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1. If the influence on community organization flows from herbivores to predators, then this is an example of:

2. If the influence on community organization flows from the predators down to the nutrients, then this is an example of:

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About This Quiz & Worksheet

The questions on this quiz will show how well you understand the terms and concepts regarding a community organization's top-down and bottom-up models. They will assess your ability to understand where predators and herbivores are located in each model.

Quiz & Worksheet Goals

The quiz will test your knowledge regarding:

  • The name of total living matter in a certain region
  • Flow of influence from herbivores to predators in a community
  • Flow of influence from the predators down to the nutrients
  • Factors in biomanipulation
  • Results of increasing biomass of vegetations

Skills Practiced

By taking this quiz, you will be able to test skills like:

  • Reading comprehension - ensure that you draw the most important information from the concept of biomanipulation
  • Interpreting information - verify that you can review information regarding community organization flows and interpret it correctly
  • Information recall - access the knowledge you've gained regarding influencing the biomass community

Additional Learning

We have a lesson titled Bottom-Up & Top-Down Models of Community Organization, which provides more information. You will get to know:

  • A natural view of community organization compared to a human view of community organization
  • Water quality improvement without the use of chemicals
  • The directional flow of community organization
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