Elementary Science Department Term 2 – Grade 3 A (3-2) Homework Name: ……………………….. I. Date: …………………………… Match each term in column B with its meaning in column A. Column A Column B ______ 1. An animal with feathers and wings. A. fish ______ 2. An animal with dry scaly skin B. amphibian ______ 3. An animal with moist skin and no scales C. bird ______ 4. An animal that has a backbone D. reptile ______ 5. An animal with gills that lives in water E. mammal ______ 6. An animal with fur or hair that makes milk F. vertebrate For its young. II. Write the letter of the best choice _______ 1. Which animal is a reptile? A. bear C. monkey B. bird D. snake _______ 2. Which is a trait of all birds? A. They can all fly B. They are all born with gills C. They all hatch from eggs D. They all feed their young milk Term 1 _______ 3. Which animals are in the same group? A. crocodile and snake B. frog and worm C. ladybug and shark _______ 4. Which of these is not a trait of mammals? A. have hair or fur B. have scales C. feed milk to their young D. breathe with lungs _______ 5. Assil’s sister made this table to help Assil learn about animals. Type of animal Trait has gills as an adult lives on land and under water has feathers has skin with scales Amphibian Bird Fish Reptile She told Assil that only one kind of animal is correctly paired with its trait. Which kind is this? A. amphibian C. mammal B. fish D. reptile _______ 6. Omar has an animal that has moist skin, lay eggs in water, and has lungs. Which type of vertebrate is it most likely to be? A. amphibian C. mammal B. fish D. reptile _______ 6. To what group of vertebrates does a whale belong? A. amphibian C. mammal B. fish D. reptile _______ 7. What do fish use to help them breathe? Term 1 A. fin C. scales B. gills D. tail III. Answer the following questions 1. Animals have characteristics that make them part of a group. Compare between reptiles and amphibians. Reptiles Body covering Amphibians __________________________________ _____________________________________ __________________________________ ______________________________________ Breathing 2. A scientist finds an animal’s nest. The nest has pieces of eggshell and feathers. Infer what this animal is and does it feed its babies milk? _________________________________________________________________________________________________ 3. To which groups would this imaginary animal belong? _________________________ _________________________ Term 1