These diagrams demonstrate how the hot
air
balloon rises and falls.Use synonyms
Overall
, It's clear that there are some stages in the process, beginning with Linking Words
open
the gas tanks in ascending and Replace the word
opening
end
it in descending.
Wrong verb form
ending
According to
the Linking Words
diagrams
the first step after the passengers ride is opening the gas tanks and the Add a comma
,diagrams
air
is heated in Use synonyms
burner
which is located under the balloon envelope Correct article usage
a burner
next
that the hot Linking Words
air
Use synonyms
transfer
Replace the word
transferred
up
by the valve cord and Change preposition
apply
hence
the balloon is raising
The Linking Words
second
stage Linking Words
is descend
Change the verb form
is descended
is descending
in
which Change preposition
apply
it
occurs three main steps. Correct pronoun usage
apply
first
the valve opened after that the Add a comma
,first
air
comes out and it became cooler because the gas tank is closing so no Use synonyms
air
to heatUse synonyms
hala