Question

7.
Wind
helps
aircrafts
to
fly
.
8.
Air
does
not
exert
pressure
.
9.
Wind
vane
is
used
to
indicate
the
direction
of
the
wind
.
U
blade of
1 donor our mouth woh​

Answer 1

Answer:

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Answer 2

Answer:

cgghhytftttttdsdhjjbcccchgdfjjtc