Largest maple leaf最大的枫叶Eve Steel is a Canadian girl. Two years ago, she found (发现) a very large maple leaf (枫叶). It is 44cm long and 34cm wide. It’s the largest maple leaf in the world. ……

The leaf chameleons (变色龙) in Madagascar (马达加斯加) are the smallest chameleons in the world. They are only about 2cm long. ……

Key:Across: 2. fruit. 3. mooncakes. 4. leaf. 5. cloudsDown: 1. jacket. 2. flowers. ……

Help the raker (扫树叶的人) find his way to the leaf pile. ……

Beavers (海狸) can hold their breath (屏住呼吸) for 45 minutes. ……

世界上最大的枫叶。EVE Steel is a Canadian girl. Two years ago, she found a very large maple leaf. It is 44cm long and 34cm wide, almost half the size of your school desk. It’s the largest maple leaf ……

The one red leaf, the last of its clanThe one red leaf, the last of its clan (部落),That dances as often as dance it can,Hanging so light, and hanging so high,On the topmost twig (细枝) that looks up ……

Choose the best answer:1. Which of the following statements is TRUE about the bionic leaf.... It is a combination of machine and microbe.D. The idea of a bionic leaf is very original. 2 ……

Key:Across: 1. apple 3. rake (耙) 4. squirrel Down: 2. leaf 1. acorns (橡子) Season word: fall (秋天) ……

Answer:1. giraff2. crayon3. ……

.Though the same wind now blows around,You would its blast recall (回忆);For every breath that stirs (拂动) the trees,Doth cause a leaf to fall.Oh! like that wind, is all the mirth (欢乐)That flesh and dust ……

  叶子里的空气。叶子里的空气。This experiment shows you how air can travel through a leaf, just as water does.This experiment shows you how air can travel through a leaf, just as water does.You’ll ……

This artificial “leaf” creates energy like a real leaf. AFPThis artificial “leaf” creates energy like a real leaf. AFPDo you know what photosynthesis (光合作用) is? It’s how ……

every leaf is a flower.” However, the “flowers” fall off the trees when winter comes. Why is that? A leaf’s job is to turn sunlight into “food” for the tree ……

On average, people canhold their breath(憋气) for one minute. The world record is held by Tom Sietas of Germany. He held his breath underwater for 8 minutes, 47 seconds! ……