Rainforest Biome

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What defines a rainforest biome?

A rainforest biome is defined by its dense, evergreen forests, high annual rainfall, and biodiversity.

Where are tropical rainforests typically located?

Tropical rainforests are typically located around the equator, between the Tropics of Cancer and Capricorn.

What is the average annual rainfall in tropical rainforests?

The average annual rainfall in tropical rainforests ranges from 1750 to 2000 mm.

Name two continents with large areas of rainforest.

South America and Africa have large areas of rainforest.

What is the significance of biodiversity in rainforests?

Rainforests are home to over half of the world's plant and animal species, making them crucial for biodiversity.

What is the canopy layer in a rainforest?

The canopy layer is the primary layer of the rainforest where most trees' branches and leaves form a cover.

Why are rainforests important for the global ecosystem?

Rainforests regulate the earth's climate and are vital for carbon dioxide absorption and oxygen production.

What is deforestation, and how does it impact rainforests?

Deforestation is the clearing of trees, causing loss of habitat, reduced biodiversity, and increased carbon emissions.

What adaptations do plants in the rainforest have?

Plants have adaptations like large leaves for sunlight absorption and drip tips to shed water efficiently.

Name a commonly found animal in the rainforests and an adaptation it has.

The jaguar is common in rainforests and has adaptations like a powerful build and a spotted coat for camouflage.

What is a key threat to rainforest biomes?

Key threats include deforestation, climate change, and illegal wildlife trade.

How do rainforests affect the water cycle?

Rainforests enhance the water cycle by releasing water vapor through transpiration, leading to cloud formation.

What is slash-and-burn agriculture, and why is it used in rainforests?

Slash-and-burn agriculture involves clearing land for crops by cutting and burning vegetation, used for its quick fertilization.

What efforts are made to conserve rainforests?

Conservation efforts include protected areas, sustainable forestry, and initiatives like REDD+ to reduce emissions from deforestation.

What role do rainforest biomes play in indigenous cultures?

Rainforests are integral to indigenous cultures, providing resources, cultural identity, and spiritual significance.