Biomes and Ecosystems Quiz

Which biome is characterized by extremely cold temperatures and is home to polar bears?

• Desert

• Tundra

• Savannah

• Rainforest

What is the primary abiotic factor that determines the types of organisms that can survive in a biome?

• Altitude

• Climate

• Soil type

• Sunlight

Which biome is known for its dense canopy and high biodiversity, located near the equator?

• Tundra

• Desert

• Deciduous Forest

• Tropical Rainforest

What is a key characteristic of deciduous forests?

• They have a constant warm temperature year-round.

• They are characterized by very low rainfall.

• They have trees that lose their leaves in winter.

• They are found only in tropical regions.

Which process leads to the transformation of fertile land into desert?

• Deforestation

• Desertification

• Erosion

• Overgrazing

What type of water movement is associated with high productivity in freshwater biomes?

• No water movement

• Moderate water movement

• Very slow-moving water

• Very fast-moving water

Which marine biome is known for its high biodiversity and is often referred to as the 'rainforest of the sea'?

• Wetlands

• Open Ocean

• Coral Reefs

• Deep Ocean

What is the main threat to coral reefs that leads to coral bleaching?

• Invasive species

• Pollution

• Rising temperatures

• Overfishing

Which zone in the ocean is known for allowing sunlight penetration and supporting a diverse range of life?

• Abyssal Zone

• Intertidal Zone

• Pelagic Zone

• Benthic Zone

Why is it important to protect biomes and maintain biodiversity?

• To reduce pollution

• To prevent climate change

• To ensure the survival of all species

• To increase tourism