What is it?
It's a volcano
What is it?
It's an island
What is it?
It's a glacier
What is it?
It's a cliff
What is it?
It's a waterfall
What is it?
It's a rainforest
What is it?
It's a desert
What is it?
It's a cave
What is it?
It's a valley
What is it?
It's a mountaing range
Which is drier, the valley or the desert?
The desert
Which is colder, the mountain range or the glaciar?
The glaciar
Which is the biggest continent?
Asia
Which is bigger, Africa or North America?
Africa
Which is darker, the cave or the rainforest?
The cave
Which is wetter the rainforest or the volcano?
The rainforest
