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5
×
How many planes used biofuel during the fifa world cup in Brazil?
200 planes
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
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thief
Give points!
5
10
15
20
25
10
×
currently, most aircrafts used petroleum. currentl means..................
at the present time
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heart
Other team wins 25 points!
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gold
Win 50 points!
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shark
Other team loses 25 points!
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banana
Go to last place!
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10
×
biofuel have included used cooking oil, inedible corn oil , sugar based biofuel . Inedible means -------
cannot be eaten
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15
×
why are you late Ali? sorry i was stuck in ___________ ___________.
traffic jam
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5
×
Examples of greenhouse gases _____________.
carbon dioxide
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15
×
conventional jet fuel. conventional means________________.
normal
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10
×
most transportation still use _________ fuel. But one day they will all probably run on biofuel.
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20
×
commercial flights means ______________.
regularly secheduled and people and groups can buy seats on the flight.
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10
×
The Dutch airline KLM fuelled partly by conventional fuel and partly by biofuel. partly means.......
not completely
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5
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How many passengers were carried in the Dutch airline KLM ?
171
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10
×
what is aviation?
industry of making and flaying planes
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25
×
derived from algea. the synonym of derive is ----------------
get from , take
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5
×
The synonoym of reduce is ___________ .
decrease
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baam
Lose 20 points!
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rocket
Go to first place!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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