hi friends,Plzz give answer of my question.......so...... 1- How do airplanes fly?2- How do flies walk on the ceiling?3- How are rainbows made?4- Why do birds fly south for the winter?. Created by queenPrashasti. Science

hi friends,Plzz give answer of my question.......so...... 1- How do airplanes fl...

Answer:

You will get all of this answers in google.... I am trying to send you the images of the answers but it is not going...

Explanation:

Sorry for this inconvenience..... But I am sure you will get all of this answers in google as I have found....!!

Answer:

1:Airplanes fly when the movement of air across their wings creates an upward force on the wings (and thus the rest of the plane) that is greater than the force of gravity pulling the plane toward the earth.
Close-up of the tacky hairs and claws on a fly foot taken with an Electron microscope. Each fly foot has two fat footpads that give the insect plenty of surface area with which to cling. ... The adhesive pads on the feet, called pulvilli, come equipped with tiny hairs that have spatula-like tips
A rainbow is caused by sunlight and atmospheric conditions. Light enters a water droplet, slowing down and bending as it goes from air to denser water. The light reflects off the inside of the droplet, separating into its component wavelengths--or colors. When light exits the droplet, it makes a rainbow.
Birds that nest in the Northern Hemisphere tend to migrate northward in the spring to take advantage of burgeoning insect populations, budding plants and an abundance of nesting locations. As winter approaches and the availability of insects and other food drops, the birds move south again.