When you are mixing or heating up the chemicals always wear

Earthquake cannot be stopped or prevented by

A. science

B. technology

C. both a and b

D. GOD

A skill which draws conclusions from observation or information gathered is called

A. processes

B. inferring

C. communication

D. analysis

Human senses are very limited as well as not reliable hence instruments are used like

A. thermometers

B. microscopes

C. telescopes

D. all of them

Communications are made a lot more easier by

A. horses

B. pigeons

C. mobile phones

D. electricity

If you met an accident like injury, breakage or spillage you should immediately

A. report to teacher

B. run

C. hide

D. leave lab