2. 1) The animal weighs about 170 tons. 2) It is the blue whale. 3) Its tongue is as heavy as an elephant ─ about 3 tons. 4) What is the heaviest animal on Earth? 126 쪽 The H________ Animal on Earth he e 4-2-1-3 Heaviest

3. 1)_______________________ about the blue whale is 2)_____ food. It eats very small fish, krill. The blue whale opens 2)_____ mouth, drinks seawater, and closes 2)______ mouth. This way, the blue whale eats 3)_________ krill in seawater every day. 126 쪽 The most surprising thing its tons of

4. One animal can jump about 1) ________ its body size. The great jumper is the flea. The flea is only 2)_______ long, but it can jump about 3)______. The secret is its 4)______. It holds energy in its 4)______, and then it suddenly jumps. Can you jump 5)_______ your height? 127 쪽 100 times 3 mm 30 cm legs twice The G_________ J_________ he e Greatest Jumper

5. What animal has the most teeth? 1)S__________, it is the snail. Its mouth is only 2)___________ the head of a pin, but there are about 3)_________ teeth on its tongue. They cut the food into small pieces. 4)L________, the snail doesn’t 5)_________ its teeth. 127 쪽 The Animal with _______ _______ _______ Surprisingly as big as 20,000 Luckilybrush the Most Teeth