Rainforest Biomes

What is the average temperature in a tropical rainforest biome?

• -10°C to 5°C

• 10°C to 20°C

• 20°C to 25°C

• 25°C to 30°C

How much rainfall does a tropical rainforest typically receive each year?

• Less than 250 mm
  

• 500-1,000mm

• 2,000-4,000

• Over 5,000

What layer of the rainforest receives the most sunlight?

• Forest Floor

• Understory

• Emergent layer

• Canopy

Which of the following is NOT a typical characteristic of rainforest soil?
A. Rich in nutrients
B. Shallow topsoil
C. Rapid nutrient cycling
D. Prone to leaching
Answer: A

• Rich in nutrients

• Shallow topsoil

• Rapid nutrient cycling

• Prone to leaching

What is the role of the rainforest canopy?

• The canopy serves as a breeding ground for aquatic life.
• The canopy is primarily used for logging and timber production.
• The canopy absorbs all sunlight and prevents photosynthesis.
• The rainforest canopy serves as a habitat, regulates climate, and protects lower layers of the forest.

Which animal is commonly found in tropical rainforests?

• Elephant
• Penguin
• Jaguar
• Kangaroo

What is a common plant adaptation in the rainforest?

• Thorns to deter herbivores.
• Small leaves to reduce water loss.
• Deep roots to access underground water.
• Large leaves to capture sunlight and drain water.

Which continent contains the Amazon Rainforest?

• North America
• Africa
• Asia
• South America

What is one of the biggest threats to rainforest ecosystems?

• Invasive species
• Overpopulation
• Soil erosion
• Deforestation

Which layer of the rainforest is home to large mammals and decomposers?

• Understory layer
• Emergent layer
• Forest floor
• Canopy layer