General Facts
In which three continents can you find tropical rainforests?
Asia, Central and South America, and parts of Africa.
How many distinct layers are there in a tropical rainforest?
Four layers.
Which large animals are mentioned as living on the forest floor?
Forest Floor Animals: It is home to larger animals like tapirs and jaguars.
What is the typical temperature range in these forests throughout the year?
Between 25 and $30°C.
Which layer is at the very top and receives the most sunlight?
The emergent layer.
What are the two main reasons humans are destroying the rainforests?
Reasons for Destruction: Rainforests are being destroyed for wood or through farming.
Why are the environmental conditions in these forests considered "ideal" for plants?
Because it is hot and wet, and it rains heavily almost every day.
Why do some animals in the canopy layer never travel to the lower parts of the forest?
Because there is so much food available at that level.
If the current rate of destruction continues, how long will it take for the rainforests to be completely wiped out?
Timeline for Disappearance: If destruction continues at the current rate, they could be wiped out in less than forty years.
Approximately what percentage of the world's plant and animal species live in tropical rainforests?
More than half (50%).
What kind of vegetation makes up the "understorey" layer?
Smaller trees and shrubs.
What is a "sustainable" way to use the forest's resources without destroying trees?
Sustainable Solution: Using resources like fruit, nuts, and medicinal plants without destroying the trees.
What percentage of sunlight actually reaches the forest floor?
Sunlight on the Floor: Only 2\% of sunlight reaches the forest floor.
Which layer is the lowest part of the forest?
Forest Floor: This is the lowest part of the forest.
Which layer is described as being home to a huge number of birds, insects, and reptiles?
Canopy: This layer is home to a huge number of birds, insects, and reptiles.