Beginning of year review

Real science is based on

• ideas

• guessing

• evidence

• other scientists

Why is it important to wear a face mask?

• so the others cannot hear you

• to stop the spread of germs

• to make breathing easier

• a mask keeps your face warm

How many variables should you have in a fair experiment?

• 4

• 3

• 2

• 1

When making observations about an experiment you should

• taste all the options

• use your 5 senses

• use goggles and your apron

• ask your lab partner

6. To design a fair test of which solution makes the biggest reaction you should

• use different types of containers

• use different types of solution

• use a different test

• use different color solutions

5. What is the best way to wash your hands?

• for 30 seconds using antibacterial soap

• use dish soap and paper towel

• for 20 seconds using hand sanitizer

• for 20 seconds making sure to wash nails, between fingers and your wrist

Do scientists ever change their minds?

• no, they should never change their minds

• do not let anyone change your mind

• yes, if new evidence is learned

• always stick to your original answer

8. What are some natural resources we saw during our scavenger hunt?

• school building

• cars and busses

• roads, power lines and road signs

• air, rocks and plants

9. What does quarantine mean?

• staying home and away from others if you think you're sick

• always tell your parents

• going to school when you're sick

• going to everyone's birthday party

10. What is social distancing?

• friending each other on Facebook

• telling your parents if you are sick

• staying home if you feel sick

• staying 6 feet away from each other