, leaves and fruits. When a red fire ant mound is disturbed the ants will attack. They repeatedly sting... ants will attack anything from pets to humans ifdisturbed(打扰). These ants, named ……

of the bioregions (生物区) that they invade. Red fire ants are one example. There are 544 exotic invasive species...WHEN aliens attack the Earth in movies, we consider it to be entertainment. But in reality, many ……

, the fire ants in China could’ve come from another country by ship.BY MIKE FUKSMAN, 21ST CENTURY... often, as a result of human activity. For example, the fire ants in China could’ve come from ……

小蚂蚁如何水上逃生词数 372 建议阅读时间 6分钟教案和课件见网站 测试见7版FIRE ants fascinate some scientists. When a fire ant colony... achievement.Scientists dropped the fire ants they collected into containers of water. Quickly, the ants ……

Ants have two stomachs (胃). ……

will attack it and drag it to stop it from entering the nest. But when the ants discover that the dyed ant...Huang Yifan enjoys observing ants, which helped him win the gold medal at the S. - T. Yau High ……

;  ANTS         TENT               FIRE...;           FIRE                 SUNBEAR ……

;  ANTS         TENT               FIRE...;           FIRE                 SUNBEAR ……

kind of army you’ve heard of. Red imported fire ants (红火蚁), first found in China in 2004... activity. For example, the fire ants in China could’ve come from another country by ship.   ……

伦敦地铁遭遇恐袭。 Another terrorist attack (恐怖袭击) happened in London, Britain, on Sept 15. The attack hit a subway train. A bomb suddenly exploded (爆炸) and made a ball of fire. Twenty-nine people including ……

. What is the impressive achievement of fire ants?A. They rebuild their colonies on water.B.... They lift things that are 400 times heavier than themselves.2. During the work on fire ants ……

they invade ecologically, such as red fire ants. Human activity, such as international trade ……

信不信由你
An anteater (食蚁兽 ) can eat 30,000 ants in a day. ……

Can you find these words?PieAntsCakeGrapesSandwichWatermelon. ……

Scientists use a computer game to study how ants fight.   CSIROScientists do research... of Empires, a war (战争) game, to study ants.Computer games can sometimes be very helpful to scientists ……