Standard #: SC.912.L.15.3


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Describe how biological diversity is increased by the origin of new species and how it is decreased by the natural process of extinction.


General Information

Subject Area: Science
Grade: 912
Body of Knowledge: Life Science
Idea: Level 2: Basic Application of Skills & Concepts
Standard: Diversity and Evolution of Living Organisms -

A. The scientific theory of evolution is the fundamental concept underlying all of biology.

B. The scientific theory of evolution is supported by multiple forms of scientific evidence.

C. Organisms are classified based on their evolutionary history.

D. Natural selection is a primary mechanism leading to evolutionary change.

Date Adopted or Revised: 02/08
Content Complexity Rating: Level 2: Basic Application of Skills & Concepts - More Information
Date of Last Rating: 05/08
Status: State Board Approved

Related Courses

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2000320: Biology 1 Honors (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2000370: Botany (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2001340: Environmental Science (Specifically in versions: 2015 - 2022, 2022 and beyond (current))
2002450: Integrated Science 3 Honors (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2000410: Zoology (Specifically in versions: 2014 - 2015, 2015 - 2022, 2022 and beyond (current))
2001341: Environmental Science Honors (Specifically in versions: 2016 - 2022, 2022 and beyond (current))


Related Resources

Lesson Plans

Name Description
ComBATing Extinction

In this lesson, students will analyze an informational text intended to support reading in the content area. The article explains how Caribbean bat species are uniquely suited for studying the consequences of extinction. By reading this article, students will get a better understanding of geographic isolation and speciation, which are major themes when discussing the theory of evolution. In addition, students will gain an understanding of the devastating effects human impact can have on populations of species.

Becoming Whales Students will experience the historical discovery of fossils that increasingly link whales to earlier land-dwelling mammals. This experience reveals how scientists can make predictions about past events, based on the theory and evidence that whales evolved. This lesson also provides confirmation, with multiple independent lines of evidence, that there is a series of intermediate forms, showing gradual accumulation of changes, linking certain terrestrial mammal groups with modern whales.

Perspectives Video: Professional/Enthusiast

Name Description
Linear Regression for Analysis of Sea Anemone Data

Will Ryan describes how linear regression models contribute towards his research on sea anemones.

Text Resources

Name Description
Caribbean Bat Species Need 8 Million Years to Recover from Recent Extinction Waves

This informational text resource is intended to support reading in the content area. The article discusses how Caribbean bat species are ideal for understanding the implications of extinction and its effects on species. The article suggests that the geographic isolation of these species helps scientists to understand the causes of extinction and how long species may need to recover from natural and human impact.

How New Zealand's Glaciers Shaped the Origin of the Kiwi Bird

This resource is designed to support reading in the content area. The article discusses research conducted by scientists that proves there are more species and subspecies of kiwi birds than originally thought in New Zealand. The article discusses how scientists believe glaciers isolated populations and how new genetic lineages were discovered by analyzing the kiwi genome.

Tough Decisions on the Front Line of Nature Conservation

This informational text resource is intended to support reading in the content area. This article expresses its author's opinion about culling animals in zoos, which is reducing a population by selective slaughter. The argument supports the idea of culling as a way to control inbreeding and to control the breeding of animals that will not help the species stay adaptable and immune to diseases.

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