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Name _______ 6__ CLASS FISH AMPHIBIANS REPTILES MAMMALS BIRDS VERTEBRATES Oct.__ Main Features or Characteristics Name ____________ CLASS FISH AMPHIBIANS REPTILES MAMMALS BIRDS VERTEBRATES Gr6 Science Main Features or Characteristics - have gills, breathe oxygen through water - have fins for movement - survive in a water habitat - are cold-blooded lays eggs, has scales Name ____________ CLASS FISH VERTEBRATES Gr6 Science Main Features or Characteristics - have gills, breathe oxygen through water - have fins for movement - survive in a water habitat - are cold-blooded AMPHIBIANS - all spend part of life in water. - Adults usally live on land - Lay soft eggs in water - Babies start in water with gills, then lose them and develop legs - are cold-blooded REPTILES MAMMALS BIRDS Name ____________ CLASS FISH VERTEBRATES Gr6 Science Main Features or Characteristics - have gills, breathe oxygen through water - have fins for movement - survive in a water habitat - are cold-blooded AMPHIBIANS - all spend part of life in water. - Adults usally live on land - Lay soft eggs in water - Babies start in water with gills, then lose them and develop legs - are cold-blooded REPTILES MAMMALS BIRDS - scaly skin -babies have no larva stage (look like adults when born) - some spend a lot of time in water - hibernate if cold for a long time - are cold-blooded Name ____________ CLASS FISH VERTEBRATES Gr6 Science Main Features or Characteristics - have gills, breathe oxygen through water - have fins for movement - survive in a water habitat - are cold-blooded AMPHIBIANS - all spend part of life in water. - Adults usally live on land - Lay soft eggs in water - Babies start in water with gills, then lose them and develop legs - are cold-blooded REPTILES - scaly skin -babies have no larva stage (look like adults when born) - some spend a lot of time in water - hibernate if cold for a long time - are cold-blooded MAMMALS - moms feed babies milk - have hair - are warm-blooded breathe with lungs, and sweat to cool down BIRDS Name ____________ CLASS FISH VERTEBRATES Gr6 Science Main Features or Characteristics - have gills, breathe oxygen through water - have fins for movement - survive in a water habitat - are cold-blooded AMPHIBIANS - all spend part of life in water. - Adults usally live on land - Lay soft eggs in water - Babies start in water with gills, then lose them and develop legs - are cold-blooded REPTILES - scaly skin -babies have no larva stage (look like adults when born) - some spend a lot of time in water - hibernate if cold for a long time - are cold-blooded MAMMALS - moms feed babies milk - have hair - are warm-blooded BIRDS - Fly (almost all) - have wings, feathers, and a beak - lay eggs, babies hatch - some migrate south for winter - are warm-blooded