why are you late Ali? sorry i was stuck in ___________ ___________.
traffic jam
what is aviation?
industry of making and flaying planes
most transportation still use _________ fuel. But one day they will all probably run on biofuel.
derived from algea. the synonym of derive is ----------------
get from , take
The biofuel that was made to fly a plane was made from __________ and _________.
coconut oil and babassu oil
cars contribute to air pollution because they ______ a lot of greenhouse gases.
emit
What is biofuel?
fuel from living matter like palnts and trees
The first plane fuelled by biofuel was _____________.
Virgin Atlantic
The Dutch airline KLM fuelled partly by conventional fuel and partly by biofuel. partly means.......
not completely
The synonoym of reduce is ___________ .
decrease
Examples of greenhouse gases _____________.
carbon dioxide
currently, most aircrafts used petroleum. currentl means..................
at the present time
How many planes used biofuel during the fifa world cup in Brazil?
200 planes
biofuel have included used cooking oil, inedible corn oil , sugar based biofuel . Inedible means -------
cannot be eaten
these are traffic _________ from 2016 . The accidents have increased since then.
statistics
commercial flights means ______________.
regularly secheduled and people and groups can buy seats on the flight.
How many passengers were carried in the Dutch airline KLM ?
171