
Scientific Drawing
Presentation
•
Science
•
7th Grade
•
Practice Problem
•
Medium
+6
Standards-aligned
Amielia Cool
Used 3+ times
FREE Resource
4 Slides • 6 Questions
1
Scientific Drawing- page 60 3.2.6 in OneNote
Need microscopes and Brine Shrimp or wooden box slide
Class announcement Page
Still not confident in using a microscope? Page 1 in Edio has a game for you!
It is Brine Shrimp day! If you had any hatch- let's check them out! If not- grab a slide from the wooden box.
2
Open Ended
What is a scientific Drawing? Be Brave, Be Wrong- what is your best guess?
(Note, I am not looking for a googled answer)
3
Multiple Select
Why would we use a scientific drawing?- more than 1 answer.
shows the most important parts
scientists love drawing
easier to see specimen
used to represent objects and processes
4
Write a title above the drawing.
If the specimen was viewed using a microscope, write the total magnification below the drawing.
Print or type the labels horizontally.
Draw straight label lines using a ruler or line tool.
Labels should not cross one another, and they should end inside of the structure they label.
Follow the rules- write these rules down somewhere!
5
Open Ended
Which scientific drawing rule was broken in the picture?
6
We will be drawing a brine shrimp not their eggs, but the procedure is the same.
Use a pipette to place 1 or 2 drops of bottled water in the transparent square on a blank slide.
Pipette a few brine shrimp onto the drop of water.
Hold a cover slip at an angle to the slide.
Lower the cover slip so that one side touches the drop of water. Then, slowly lower the rest of the cover slip onto the water's surface.
Observe the slide under the microscope as you would a prepared slide.
Wet mount slide with your brine shrimp
Note- if your brine shrimp are moving too much you may need to press the cover down a bit to keep them still
7
Microscope and Notes
Notes page 60 or 3.2.6 in OneNote
Follow the rules of creating a scientific drawing and draw your brine shrimp.
When labeling be sure to include
antennae
legs
bogy
8
Multiple Choice
What was the total magnification at which you viewed your brine shrimp? (Start on low power for this question)
4x
40x
100x
400x
9
Poll
What do do with your Brine Shrimp...
Do not release live brine shrimp into any body of water or wash them into your plumbing. Brine shrimp are not native to any Pennsylvania waterway.
Throw your hatchery and all brine shrimp directly into the garbage.
Freeze the solution containing brine shrimp larvae. Then throw the block of ice in the garbage.
Pour your brine shrimp water into paper towels and place paper towles into trash.
Feed your brine shrimp to your household fish pets.
Transfer the nauplii to a prepared container to keep as pets.
10
Draw
Show off your skills- Choose a slide from the wooden box. Using the rules from today create a scientific drawing- BUT break 1 of the rules.
If you participate, you get a dojo point for the slide.
If you can stump me you get an extra dojo point for the question!
Scientific Drawing- page 60 3.2.6 in OneNote
Need microscopes and Brine Shrimp or wooden box slide
Class announcement Page
Still not confident in using a microscope? Page 1 in Edio has a game for you!
It is Brine Shrimp day! If you had any hatch- let's check them out! If not- grab a slide from the wooden box.
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