What Defence Mechanisms Do Ostriches Have?

What is the average lifespan of an ostrich in the wild?

• 20 years

• 30 years

• 40 years

• 50 years

Why can't ostriches fly?

• They have a keeled breastbone.

• Their feathers are soft and loose.

• They have a preen gland.

• They have strong wings.

What is the meaning of the term 'ratites'?

• Birds that can fly

• Birds with keeled breastbones

• Birds with flat breastbones

• Birds with strong wings

Tags

CCSS.RI.2.5

CCSS.RI.3.5

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

How fast can ostriches run?

• 50 km/h

• 60 km/h

• 70 km/h

• 80 km/h

What unique feature do ostrich feet have?

• Three toes on each foot

• Two toes on each foot

• Four toes on each foot

• No toes

How strong is an ostrich's kick?

• 200 pounds per square inch

• 300 pounds per square inch

• 400 pounds per square inch

• 500 pounds per square inch

What is the size of an ostrich's eyes?

• 3 cm wide

• 4 cm wide

• 5 cm wide

• 6 cm wide