Hunt for Missing Frogs Leaps Across 5 Continents

Hi,

I choose this news that looking for a Frogs all over the world.
Frogs are everywhere ,forests,swampy fields,and dark caves.
And Frogs have uniquely looks.
If People complete those species that is a hint why Frogs evolution those.
Is that is so fun?

Here is the worksheet ansers.

exercise 1
1.e 2.h 3.b 4.i 5.c 6.a 7.d 8.f 9.j 10.g

exercise 2
A1.There are more than 6000 amphibian species all over the world.
A2.That found in Venezuela.