Summary
Helpers closed the room and took away a chemical called ammonia. 🧪
Now the building is safe and clean.
Key Points
4 points1
A gas leak was found in a building.
2
The area was sealed to stop the gas.
3
Ammonia, a strong smelling chemical, was removed.
4
The problem was fixed and the place is safe.
New Words to Learn
5 wordsammonia
a strong-smelling chemical that can be dangerous
leak
when gas or liquid escapes where it shouldn't
sealed
closed tightly so nothing can get out
unit
a small part of a building
RDO
Regional Development Office, the group that helps fix problems
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