Big explosion in Texas - level 3
Footage filmed on a mobile phone has captured the dramatic moment of an explosion at a fertilizer plant in Texas.
While more than a hundred people are known to have been injured in the blast, officials say that the death toll is still unknown with search teams combing through the rubble of the plant itself and surrounding buildings.
Interesting words: fertilizer (substance that it put on the field to make plants grow), blast (explosion), death toll (the number of deaths), comb (search).
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