طلب عاجل . ارجو الدخول

connecting words : frist – then – next – after thwt – finally

gas— find in the ground
it – extract from the ground
photographs of likely places — take from airplanes
geological maps and rocks from the area — examine by scientists
explosions — make on the earth’s surface
drills — use to extract samples of rocks and to bring natural gas to the surface
gas — take in pipes to a refinery

ارجو ان يكو التعبير مختصرا

المعذرة على الازعاج

اخوكم