Animal Kingdom Word Lab Activity
CKLA Grade 3 • Unit 2 Animal Classification Small Group Word Lab
Team Investigation
Animal Kingdom Word Lab Activity
Explore the vertebrate classes and biological adaptations from your CKLA texts.
Team Name:
Zoologists (Group Members):
Date:
Mammal Fur/hair • Live birth
Bird Feathers • Beaks
Reptile Dry scales • Eggs
Amphibian Smooth skin • Water/land
1 Station 1: Classification Clue Vault
Directions: Underline trait clues in each text, then record your team's definition.
1. mammals & reptiles Vertebrates
CKLA Text: "Unlike reptiles with dry scaly skin that hatch from eggs, mammals have fur or hair, breathe with lungs, give live birth, and nurse their young with milk."
Definition:
2. birds & plumage Class & Trait
CKLA Text: "All birds possess beaks and toothless jaws, but their most distinctive feature is their plumage—a specialized coating of feathers that allows flight and insulation."
Definition:
3. omnivores Feeding Type
CKLA Text: "Bears, pigs, and humans are classified as omnivores because their teeth and digestive systems are built to consume both plant foods like roots and berries, as well as meat."
Definition:
4. nectar Nutrient
CKLA Text: "Tiny hummingbirds hover swiftly near colorful blossoms, inserting long slender beaks to sip sugary nectar which supplies quick fuel for their beating wings."
Definition:
2 Station 2: Word Parts & Scientific Morphology
Directions: Dissect prefixes, roots, and suffixes to deduce biological terms.
| Base Word / Root | Affix / Origin Meaning | Target Word | Definition Prediction |
|---|
| Greek amphi- (both / double) | Root bios = life (living two ways) | amphibians | |
| | | |
| insulate (to protect/trap) | Suffix -ion = material / action of | insulation | |
|
| Prefix omni- (all, everything) | Root -vore = to consume or eat | omnivore |
|
| Greek metabole (change) | Suffix -ism = bodily process | metabolism |
|
CKLA Grade 3 Unit 2 • Animal Kingdom Word Lab Turn over for Vertebrate Matrix & Fill-in-the-Blanks ➔ Page 1 of 2
Animal Kingdom Word Lab • Investigation Part 2
Vertebrate Classes & Application
Part 2: Team Collaboration
3 Station 3: Temperature Regulation & Vertebrate Matrix
Directions: Compare how vertebrates regulate heat using metabolism and insulation.
warm-blooded (Endothermic)
Body heat stays constant. They sustain a fast metabolism (burning calories for heat) and need thick insulation (fur, fat, or downy plumage).
Write Two Warm-Blooded Vertebrate Classes:
cold-blooded (Ectothermic)
Body heat shifts with surroundings. Their metabolism slows in cold weather, and they must bask in sunlight or seek shade to regulate temperature.
Write Two Cold-Blooded Land Vertebrate Classes:
Adaptation Check: Explain: Why do birds and polar mammals need thick layers of fat, fur, or plumage for insulation?
4 Station 4: Classification Cloze & Mystery Creatures
Directions: Complete each sentence using the Word Bank, then solve the riddles.
Master Word Bank: Choose from the 9 scientific terms below:
mammals reptiles amphibians birds omnivores plumage insulation warm-blooded cold-blooded
1 • Cold-Blooded Classes
Frogs are classified as because they live in water and land, while scaly lizards belong to .
2 • Feathers & Flight
All have toothless beaks and grow specialized feather that aids in flight and warmth.
3 • Internal Temperature
Both birds and are considered because their bodies generate internal heat.
4 • Diet & Body Warmth
Bears are classified as because they eat plants and fish, and grow dense fur for .
Mystery Creature A Zoology Riddle
"I rely on thick blubber for insulation and feed on both salmon and wild berries as an omnivore."
Identify Animal: Class:
Mystery Creature B Zoology Riddle
"I am a warm-blooded flyer with dazzling, iridescent plumage and a long slender beak to sip sweet liquid from flowers."
Identify Animal: Class:
Zoologist Showdown: Which Statement is TRUE?
Directions: Debate with your small group, then circle the letter of the TRUE statement.
A
Reptiles, amphibians, and fish are cold-blooded, while mammals and birds are warm-blooded.
B
All reptiles and amphibians grow thick feather plumage to provide winter insulation.
Most Fascinating Vertebrate Word:
CKLA Grade 3 Unit 2 • Animal Kingdom Word Lab Completed with Small Group Partners Page 2 of 2
