Although this is a good question it requires a simple answer. Even though an ostrich is much lighter its wings are not big enough to accommodate for its size. An airplane is huge but the designer new that and made engines that could easily accommodate. So in basic the airplane has so much more power therefore giving it flight. While the ostrich wings just aren't powerful enough.
Well one diffrence is that penguins live in antartica and an ostrich lives in africa.
Yes a football is heaver than a soccer ball.
no
no...not at all
yes
a gollon
Yes, an adult ostrich is larger than an adult peacock.
There are 2,000lbs. in a ton
Yes, it is true.
yes the softball is heaver bc of the bigger it is. now i don't think a softball is heaver of air mass. but yes a softball is heaver!
No! An ostrich is smaller that a flamingo! Ostriches are much smaller!No! A flamingo is smaller than an ostrich! The ostrich is way bigger than a flamingo!
a kilogram is heaver then a feather