THREE TYPES OF BACTERIA.

• Cocci
• Spirilla
• Bacilli

PROBLEM

• What do these types of bacteria do?

HYPOTHESIS

• The one with the most bacterial contents will be the desk.

MATERIALS

• Petri dish
• Tape
• Sharpie
• Q-Tip
• Ziplock bag

VARIABLES

• Independent:change
• Dependent:responding
• Controlled: same

ANALYZE DATA

CONCLUSION

• The desk had the most bacteria