Question

(5)
Aeroplanes powered, heavier-than-air (a).....
aircraft fixed wings. Most planes
(6) .....
are flown above cloud level there is (c) ......
not as much air resistance higher up the (d) .....
atmosphere, so use less fuel. There is also (e) ......
less turbulence above clouds, meaning (f) ......
passengers not get thrown out so much
(g) ......
and there is less demand sick bags. (h) .....​

Answer 1

Aeroplanes are powered, heavier -than -air aircrafts with fixed wings.most planes are flown above cloud level because there is is not as much air resistance higher up in the atmosphere, so they use less fuel. There is also less turbulence above the clouds,meaning passengers do not get thrown out so much and there is less demand for sick bags.

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Answer 2

hope it may help you