Q.1.
Sulfur dioxide is the pollutant that causes __________
Q.2.
Which of the following are non-living indicators of pollution?
Q.3.
You can use fire near chemicals.
Q.4.
You should never mix chemicals.
Q.5.
Chemicals are not hazardous if properly used.
Q.6.
You should never keep chemicals in their original container.
Q.7.
Batteries should be stored in the sun.
Q.8.
Chemicals should be kept out of the reach of children.
Q.9.
Never use pesticides when children or pets are in the room.
Q.10.
Liquid chemicals should be stored above dry chemicals.