Questions with the keyword 'flight'

• Why do birds fly in a V shape? by 822anmh42 to Rupert Comments: (No comments so far )
• what are the advantages of flying backwards by 784anmh29 to Rupert, Ellen, Carrie Comments: (No comments so far )
• Can pigs fly? by SophieFarrell to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )