U.S. HISTORY SINCE 1877 (Unit 1, Chapter 10 Vocabulary) THE GILDED AGE.
Unit A: Chapter 2 Vocabulary
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Transcript of Unit A: Chapter 2 Vocabulary
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Unit A: Chapter 2 Vocabulary
Types of AnimalsMrs. Tweedie
September 2006
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Name four things animals need?
• Food• Water• Shelter• Air
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How do animals that live on land get oxygen?Animals that live on land have lungs that get oxygen from the air.
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How do animals that live in water get oxygen?
Many water animals get their oxygen from water.
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Other water animals…
Other water animals must come to the surface and breathe air to get oxygen.
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What does inherit mean?
Inherit means “to receive from parents.”
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What is a trait?
Traits are the body features that an animal inherits from its parents.
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What is a mammal? Mammals:
• have fur or hair• use lungs to
breathe• usually give birth
to live young• feed their young
with milk made by their mother’s body
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What is a bird?
Birds:• have feathers• have two legs• have wings• have lungs for breathing• bear young that hatch
from eggs.
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What are amphibians?
Amphibians:• lay eggs• begin life in water
and later move to land
• have moist skin
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What are gills?
Gills are body parts that take in oxygen from the water.
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What are fish?
Fish • live in water• breathe with gills.
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What are scales?
Scales are small, thin, flat plates that help protect the fish.
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What are reptiles?
Reptiles (land animals):• are covered with scales • lay eggs on land• breathe with lungs.
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What are the three groups of reptiles?
1. lizards and snakes2. alligators and crocodiles3. tortoises and turtles
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What are instincts?
Instincts help animals defend themselves and find food and shelter.
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What does hibernation mean?
When animals hibernate, they go into a deep sleep.
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What does migration mean?
Migration is when animals travel from one place to another and back again.
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What is camouflage?
Camouflage helps animals blend in with their surroundings.
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What is mimicry?
Mimicry is when animals imitate something else to make their enemies stay away from them.
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What does extinct mean?
When and animal becomes extinct, it is gone forever.
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What does species mean?
A species is a living organism.
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What does endangered mean?
An endangered animal is in danger of becoming extinct.
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What does threatened mean?
A threatened species is on its way to becoming endangered or extinct.
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What is a fossil?
A fossil is evidence of an animal or plant that lived a long time ago on earth.