Science 10

Question 1

What does STSE stand for?

Answer 1

Science: process used to acquire new and changing knowledge
Technology: The application of science use to extend human capabilities
Society: A group of people who share common goals/interests
Environnement: surroundings and conditions in which a person or group of people live.

Question 2

What is the scientific method?

Answer 2

A specific method followed to obtain the answers to questions.
1) Ask a question
2) Do background research
3) Construct a hypothesis
4) Test hypothesis with an experiment
5) Make observations
6) Analyze data
7) Draw a conclusion

Question 3

What does WHMIS stand for?

Answer 3

Workplace hazardous materials information system

Question 4

What are the WHMIS symbols.

Answer 4

Exploding bomb: explosive
Flame: for fire hazards
Flame over circle: oxidizing hazards
Gas cylinder: Gases under pressure
Corrosion: corrosive to metal/skin/eyes
Skull and Crossbones: causes death with small, quick exposure
Health Hazard: may cause serious health effects
Exclamation mark: Damage to ozone layer or less serious health effects
Environment: May cause damage to the aquatic environment
Biohazard: Can cause diseases in people or animals