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Education
A Key to Desert Plants / Dichotomous Key
Seventh Grade Arizona Academic Standards Addressed:

Science Strand 1: Inquiry Process
Concept
 Performance Objective
C2 - Scientific Testing PO5 - Keep a record of observations, notes, sketches, questions, and ideas using tools such as written and/or computer logs.
 
Science Strand 2: History and Nature of Science
Concept
 Performance Objective
C2 - Nature of Scientific Knowledge PO1 - Describe how science is an ongoing process that changes in response to new information and discoveries
PO3 - Apply the following scientific processes to other problem solving or decision making situations: observing, communicating, comparing, measuring, classifying, inferring, generating hypotheses

Science Strand 4: Life Science
Concept
 Performance Objective
C3 - Populations of Organisms in an Ecosystem PO2 - Explain how organisms obtain and use resources
to develop and thrive in niches
PO3 - Analyze the interactions of living organisms with their ecosystems: limiting factors

Math Strand 5: Structure and Logic
Concept
 Performance Objective
C2 - Logic, Reasoning, Arguments, and Mathematical Proof PO1 - Solve a logical problem using multiple variables