Microplastics lab

Microplastics are non-biodegradable particles made from polyethylene, less than 5 millimeters long, according to the National Oceanic and Atmospheric Agency (NOAA). They can come from different sources, including larger plastic items breaking down; microbeads in health and beauty products; and plastic threads in clothing. NOAA says when microplastics end up in bodies of water it can cause problems. They can end up in the bodies of fish and other marine life and in our water system, both resulting in human consumption of microplastics.

Don't use plagiarized sources. Get Your Custom Essay on
From as low as $9/Page
Order Essay

Sampling Procedure (if you have access to a lake or river beach)

**If you can’t access a beach safely, you can use the Microplastics Sample Data to make your graph.

Materials needed: string or tape measure to measure area sampled; two pencils; bucket or bag to carry tools; trowel/hand shovel; ziplock bags; sharpie; strainer or colander.

• Step 1: Choose two local beaches or rivers that have sand where you can access the sand safely. Arrive at first sampling location (look along the highest high-water mark or wrack line)

• Step 2: At the sampling location, use the string to measure the distance you wish to sample (approx. 4 feet), using pencils stuck into the sand to hold the string in place.

. • Step 3: Using hands or trowel, scrape off top ~1/2-inch of sand from along the length of your string line.

• Step 4: Pour the sand through the strainer, removing any rocks, pour the contents that remain in the strainer into the first Ziploc bag. Label the bag with the beach name and date using the sharpie.

• Repeat for the other sampling location

Upon returning home, come up with a hypothesis about which area you think will have the most microplastics present (before you count) think about proximity to town and how often the beach is used.

Spread the contents of the first bag on to a cookie sheet or paper towels and count any plastic pieces observed.

Use the microplastics ID card at the end of the lab to help you identify the plastic pieces.

Record in the Excel Data Table and make a column graph of your data

Copy your graph into Microsoft Word

Don’t forget to label your axes and give your graph a graph number, a capitalized title, and a sentence that says which microplastic you found the most of.

**If you can’t access a beach safely, you can use the Microplastics Sample Data to make your graph.

Write a Conclusion:

The hypothesis was _________________________________ (fill in your hypothesis here). This was __________________________ (supported/ not supported by the data you found (plastic pieces that you counted)). _______________ beach had the highest total plastic pieces in the sample _____________(fill in the total plastic pieces for that beach). Does this make sense considering the location of the beach? (is it closer to town or used more often in the summer)

Upload your report to dropbox on Brightspace. For more information on Microplastics check on this: https://en.wikipedia.org/wiki/Microplastics

Custom Homework Writing Service

The Homework Writings
Order NOW For A 10% Discount!
Pages (550 words)
Approximate price: -

Our Advantages

Plagiarism Free Papers

Thehomeworkwritings.com’s team of writers write all papers from scratch. We deliver 100% original, unique papers. That’s what makes us the best custom homework writing service

Free Revisions

We provide unlimited free revisions to all customers and on all papers. Try The Homework Writings today for the best custom homework writing service and experience in the industry.


Thehomeworkwritings.com gives clients title pages free of charge. Your only job is to fill out our order form. We will handle the rest.


As the leading essay writing service, we never submit any paper without a reference/bibliography page. We do this free of charge too.

Originality & Security

At Thehomeworkwritings.com, we take great pride in delivering only high-quality 100% original papers to all our clients. We also never share any of our clients’ information with third parties. Your data is safe with us.

24/7 Customer Support

No other custom homework writing service has a friendly, always available customer support team to respond to clients like us.

Try it now!

Calculate the price of your order

We'll send you the first draft for approval by at
Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

We have the best customer support team for your essay writing needs.


Flexible Pricing

You won’t find any other custom homework writing service with pricing as flexible and affordable as ours.


Admission help & Client-Writer Contact

We provide a direct line of communication with our writers for the best writing experience.


Paper Submission

As the leading custom homework writing service, we take deadlines very seriously. You will have your paper submitted on time without any delays.


Customer Feedback

We truly value your feedback, good or bad, and always use your feedback to help us provide you with an even better custom homework writing service