标签:蚂蚁和蚱蜢 相关文章
The black clouds had taken on an odd greenishcolor. They all seemed to be going in differentdirections. Do you think it's a grasshopper attack? Annieasked nervously. No, I think it's some more weird weather, like thathailstorm, said Jack. Let's go be
Unit 15 Two Farmers 第15单元 两个农夫 A Texan farmer goes into Australia for a vacation. There he meets an Aussie farmer and gets talking. 有个德州农夫去澳洲度假时遇见一个澳洲农夫,两人攀谈了起来。 The Aussie shows
Plants vs. Insects 植物和昆虫 New research is shedding light on one of the longest running battles of all time -- the war between plants and insects. Plants may seem helpless, but they have complex chemical defenses. Plants vs. insects -- today on E
If you've ever tried out a flirt up at a party or a club or maybe a construction side, you'll know it can be tough making yourself heard above the din. One solution is to go home and text your love interest. But a more immediate one, is to shout. And
By Paul Sisco Washington, DC 30 August 2006 watch Touchable Science report Glenn Mills is part teacher, part scientist, and part inventor. We think you'll enjoy what he calls his touchable science. Inventor Glenn Mills Meet Glenn Mills. For nearly 5
Study of Ants Could Yield Answers to Big Questions 研究蚂蚁或能帮助解决大问题 Scientists have always been fascinated with the high level of organization in ant societies -- from building life-saving rafts during floods to the way colonie
Real live insects like spiders, locusts, and butterflies play crucial roles in many memorable blockbuster films. 蜘蛛、蝗虫和蝴蝶之类活生生的昆虫,在许多令人印象深刻的卖座电影中都担任关键要角。学习重点: 1
She eats a slice of cake. She drops a crumb. The ants can smell it. They crawl towards the crumb. She notices the ants. She does not want to kill them. She gets a cup. She puts the ants inside. She opens the window. She lets the ants go.
Chapter11 The Dove And The Ant An ant was drinking at a river. Suddenly he slipped, and fell into the water. A dove took pity on him. She threw a small branch into the river. The ant seized the bough, and swam back to the shore. A few days later, the
Ant species that burrow have different flood survival strategies. I mean nest design alone can go a long way. Some species make sure to build their nests in sandy or well-drained soil that absorbs moisture and dries quickly. And others build mounds w
D: Oh, no, Yeal, it is starting to rain, and I left my ant farm outside.Now my ants would drown and die. Y: Come on, Don. I am guessing plenty of ants drown everytime it rains, which makes me wonder how do ground-nesting ants cope with rain? D: Actua