On what planet? Amphibians are alive and well on Earth.
The term 'dinosaurs' refer to any of numerous extinct terrestrial reptiles of the Mesozoic era - ergo, they were not amphibians.
There is no exact figure for this. According to the Australian Biological Resources Study (see the related link from the Australian Government website below), there are between 4950 and 6515 described species of amphibians in the world. The number continues to change as new species of amphibians are being discovered, and others become extinct.
Urocordylus is an extinct amphibian. It begins with the letter u.
It is estimated that 27,000 species become extinct each year, about 3 an hour. Since 1996, scientists calculated that 124 types of amphibians, 1,108 types of birds, 734 types of fish, 1,096 types of mammals, and 253 types of reptiles became endangered.
They are not extinct.
They are not extinct.
They are not extinct.
The are not fully extinct but nearly extinct.
Most become extinct because they can not adapt to changes in their environments. Those that can don't become extinct.
In years maybe decades the panda will become extinct
No, blondes are just as likely to become extinct as redheads are.
they aren't extinct