Life Over Time

Key Vocabulary
 Lesson 1 History of Earth
fossil, unicellular organism, multicellular organism, mass extinction, natural selection, adaptation, speciation
 Lesson 2 Classification of Living Things
classification, taxonomy, genus, binomial nomenclature, dichotomous key, domain, Plantae, Animalia, Protista, Fungi, Archaea, Bacteria
Lesson 3 Population Dynamics
population dynamics, carrying capacity, population density, immigration, emigration, limiting factor, opportunist, competitor, pollution
WEEKLY CALENDAR   October 12-16
Monday    
Tuesday  Continue discussion on natural selection, practice page
Wednesday   Geekfeazel Natural Selection Activity
Thursday Review/Quiz
Friday   Notes and discussion on classification
 
  Unit Resources  
Life Has A History Dating Fossils A Brief History of Life
Natural Selection Natural Selection The History of Life
Biological Classification Classifying Life Domains of Life
Life Science Safari Classifying Critters A Touch of Class
Key to Classification Living Things Family Tree
Carrying Capacity Carrying Capacity2  
Note: The links on this page are not a part of this site and their content is not the responsibility of this site.
Parent reminder: Use caution when allowing your child to view any sites on the web - this page or other links found on these sites.  
Unit GLEs  Strand 4: Changes in Ecosystems and Interactions of Organisms with their Environments
1. Organisms are interdependent with one another and with their environment.
A. All populations living together within a community interact with one another and with their environment in order to survive and maintain a balanced ecosystem.
B. Living organisms have the capacity to produce populations of infinite size, but environments and resources are finite.
C. Not assessed at this level
D. The diversity of species within an ecosystem is affected by changes in the environment, which can be caused by other organisms or outside processes.
3. Genetic variation sorted by the natural selection process explains evidence of biological evolution.
A. Evidence for the nature and rates of evolution can be found in anatomical and molecular characteristics of organisms and in the fossil record.
B. Not assessed at this level.
C. Natural selection is the process of sorting individuals based on their ability to survive and reproduce within their ecosystem.