2. IMAGINE BEING AIRCRAFT PILOT.
YOU COULD PILOT AN AIRPLANE LATEST
STEALTH FIGHTER.
3. LIKE OTHER LAND ANIMALS, HUMANS
CANT REALY GET OF THE GROUND
WE CAN JUMP INTO THE AIR, BUT WE
QUICKLY GET PULLED DOWN AGAIN
4. WHEN A BIRD OR A PLANE FLIES, IT HAS
TO CANCEL OUT THE DOWNWARDS
FORCE OF THE GRAVITY WITH AN
OPPOSITE UPWARD FORCE CALLED IT
LIFT.
LIFT IS CREATED WHEN AIR RUSHES
OVER THE WINGS OF A BIRD OR A PLANE .
5. BUTTERFLIES AND MOTHS HAVE LARGE
, COLORFUL WINGS,,.
THE COLORS AND PATTERNS ON THEIR
WINGS HELP MEMBERS OF THE SAME
SPECIES RECOGNIZE EACH OTHER,
