Rainforests: Their Layers and Importance

Which layer of the rainforest is the topmost layer?

• Emergent layer

• Forest floor

• Understory layer

• Canopy layer

What is the main characteristic of the emergent layer?

• Presence of tall trees spaced far apart

• Abundance of water

• Presence of short trees close together

• Lack of sunlight

Which layer of the rainforest receives the most sunlight?

• Forest floor

• Understory layer

• Canopy layer

• Emergent layer

Which layer of the rainforest is known for its dense foliage?

• Canopy layer

• Ground layer

• Forest layer

• Understory layer

What type of animals are commonly found in the canopy layer?

• Fish, whales, sharks

• Cows, pigs, chickens

• Monkeys, sloths, birds, insects

• Lions, tigers, bears

Which layer of the rainforest is closest to the forest floor?

• Midstory layer

• Forest floor layer

• Understory layer

• Canopy layer

What is the main function of the understory layer?

• Provide shelter for aquatic species

• Provide habitat and food sources for wildlife, regulate temperature and moisture levels

• Serve as the top layer of the forest canopy

• Act as a barrier to prevent sunlight from reaching the forest floor

What is the nutrient-rich layer of the rainforest called?

• Forest floor

• Tree trunk

• Understory

• Canopy

Which layer of the rainforest has the most decomposing plant matter?

• Understory

• Forest floor

• Canopy

• Emergent layer

What is the main role of the forest floor in the rainforest ecosystem?

• Provide nutrients, support biodiversity, regulate water flow and soil erosion

• Provide shade for animals

• Act as a breeding ground for insects

• Serve as a source of fresh water