Question

develop vocabulary
in informational text, authors use words that are specific to the topic. these words help the reader understand more about the topic.
my turn review the topic in the center circle. then complete the graphic organizer by writing a word from the word bank in each circle and explaining how each word relates to the topic.
word bank
bristle brittle contour system
topic: feathers and how they are classified
brittle
this word relates to the topic because a brittle feather is a type of feather.
this word relates to the topic because
this word relates to the topic because
this word relates to the topic because

Explanation:

• bristle: Feathers can have bristle - like structures. For example, some birds have bristle feathers around their beaks for sensory purposes.
• contour: Contour feathers are a major type of feather. They give birds their aerodynamic shape and are used for flight and waterproofing.
• system: The classification of feathers is part of a biological system. There are different systems for categorizing feathers based on their structure, function, etc.

Answer:

• bristle: Feathers can have bristle - like structures for sensory functions.
• contour: Contour feathers are important for flight and body shape.
• system: Feather classification is part of a biological categorization system.