features of birds

Bones of birds are______.

• Weak

• Heavy

• Hollow

______________ help them to fly.

• Wings

• Beak

• Claws

Birds have __________ body, that help them to fly easily.

• Ectomorphic

• endomorphic

• Streamlined

Birds body is covered with.....

• Feathers

• Hair

• Skin and feathers

• Nails

Is NOT a part of a bird...

• 
• 
• 
• 

What of these animals is NOT a bird?

• 
• 
• 
• 

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.4.6

CCSS.L.K.5A

True or False: Some birds DON'T fly.

• True, flying birds and flightless birds

• False, all birds can fly

Tags

CCSS.RL.11-12.6

How do birds move their wings to fly?

• Upstroke and backstroke

• Downstroke and frontstroke

• Gliding and upstroke

• Upstroke and Downstroke

Tags

NGSS.MS-PS2-2

Which of the following are flightless birds?

• Parrot, Ostrich

• Pigeon, Woodpecker

• Emu, Penguin

• Crane, Hen

The downward movement of wings is called ___________

• Upstroke

• Downstroke

• Upfly

• Downfly