Saguaro Cactus: Life and Adaptations

Where is the only place in the world that the Saguaro cactus grows naturally?

• The Sahara Desert

• The Atacama Desert

• The Mojave Desert

• The Sonoran Desert

What unique feature allows the Saguaro cactus to store water efficiently?

• Its small leaves

• Its thick waxy skin

• Its pleat-like structure

• Its deep taproot system

Which animal is known to excavate a nest cavity in the Saguaro cactus?

• A Gila woodpecker

• A raven

• A red-tailed hawk

• A screech owl

How long does a Saguaro flower remain open for pollination?

• 36 hours

• 24 hours

• 12 hours

• 48 hours

What role does a nurse tree play in the life of a young Saguaro cactus?

• It provides nutrients to the cactus

• It offers shade and camouflage

• It supplies water to the cactus

• It helps in pollination