How approximately old is the Amazon Rainforest?
32.5 million years old
55 million years old
41 million years old
72 million years old
How many countries does the Amazon rainforest cover?
9
7
8
4
What is the Amazon Rainforest also known as?
Lungs of Brazil
Tree world
Lungs of the Earth
Amazoe
Name the layers of a tropical rainforest in order (from bottom to top).
Understorey, forest floor, canopy, emergent layer
Forest floor, understorey, canopy, emergent layer
Understorey, canopy, forest floor, emergent layer
Forest layer, understorey, emergent, canopy
In which layer will you find a sloth?
Forest floor
Understorey
Canopy
Emergent
What is the best definition of rainforests below?
A place that's cool and shady
An old place with trees
A place where medicine and foods come from
A dense tropical area, with continuous rainfall and dapples of sunlight
How much oxygen does the Earth receive from the Amazon Rainforest?
35%
24%
20%
45%
