Warning: Do not look if you have just eaten!!
How to swab and grow bacteria:
Materials
Swab
Petri dish
Agar Gel
Sanitiser
Tape
1. Swab an item using a swab. A swab looks like a cotton bud but longer.
2. Wipe the swab onto the agar gel that is in the petri dish.
3. Place the lid on the petri dish and label it using paper tape.
4. Watch the bacteria grow.
"Bacteria is yuck and awful because of the smell and how it looks" - Ripeka
"Bacteria looks like vomit with disgusting stuff in it" - Meliana
"Bacteria smells an awful lot" - Kaelyb
"Bacteria is fun for topic" - Jordette
"Bacteria is yuck" - Schaniyah
Great investigation Room 13, How gross are our computer keyboards hehehe! Enjoy the rest of your awesome topic!
ReplyDeleteWhat an awesome investigation Room 13! I look forward to hearing more about your experiments.
ReplyDeleteWhaea Ata
Wow, very interesting. I'm getting buckets of sanitizer ready for Room 18 kids!
ReplyDeleteHi Room 13
ReplyDeleteBacteria is definitely disgusting. I think this is a great way to visually understand the term 'Bacteria'. Your next task might involve minimising bacteria in the school???
Look at the amount of bacteria that is on the handle of the fountain??? Does it make you think of what you would rather touch? Bacteria is EVERYWHERE!
Keep up the great work with the experiments...I hope you have plenty of sanitiser in your room!