4. Why are tree-frogs strange? [ ] A. Because they have long legs. B. Because they can change their colours. C. Because they have big feet. 5. What will happen if we don't protect the tree-frogs? [ ] A. There will be no tree-frogs. B. There will be more and more tre...
Why are tree-frogs strange?A. Because they have long legs.B. Because they can change their colors.C. Because they have big feet.()20. What will happen if we don't protect the tree-frogs?A. There will be no tree-frogs.B. There will be more and more tree-frogs.C. There will be...
Gary Bogue: Pacific treefrogs: Where do they go after breeding?Gary Bogue
69.We are told in the passage that tree frogsA.A.face danger both inside their eggs and in the waterB.will grow fast if they fall into the water laterC.are surprisingly clever when inside their eggsD.stay in their eggs longer if they are frightened70.What do y...
Frogs thrive in a large number of environments from tropical forests to frozen tundras to deserts. Their skin requires freshwater, so most frogs live in aquatic and swampy habitats. There are a number of exceptions, including the waxy tree frog, which can be found in the arid region of Gran...
Bugs aren’t just occasional nuisances, they’re crucial to the environment. Now populations of species worldwide are falling at alarming rates.
are unnerved by the forest’s harsh conditions. This is nasty terrain. On dry land, exposed tree roots and stump holes abound. Frogs, rabbits, and the occasional snake interrupt the stillness with eerie sounds. At chest and eye level, walls of brambles are 现在某些候选人失去和落后于预定计划...
Elephants, tigers, beetles, cranes and frogs are considered symbols of good luck in various cultures. Find out what makes them lucky and where to see them.
The unparalleled wildlife watching includes encounters with slumbering sloths, majestic scarlet macaws, tree frogs as pretty as they are poisonous, and endangered nesting sea turtles. With dogged determination, they survive, symbiotically, in the shadow of some of the world's most active volcanoes....
t disappointed. A dense green jungle of majestic tabanuco trees, mahogany, teak and rosewood, surrounded by giant ferns, palms and bamboos, all cloaked in coats of vines, mosses, epiphytes and orchids. Like something out of a lost world, the incessant cacophony of the tree frogs echoed ...