Learning goal: What is ocean pollution and why is it a problem?
1. On the next blank page in your science journal, write the heading:
- How long it takes for trash to break down in the ocean.
Hypothesis: How long do you think it would take for the following items to break down (disintegrate) in the ocean? Months, years? Make a table (see below) to record your estimates and the actual times.
Estimation Actual
paper towel
plastic bottle
fishing line
aluminum can
disposable diaper
cardboard box
Study the link below. Fill in the actual numbers.http://tocdev.pub30.convio.net/news-room/collateral/howlongtilitsgone.jpg
Click on the padlet and answer the following questions in complete sentences.
1.What surprised you?
2. What did you already know?
3. Now that you learned about this, is there anything that you or your family should do differently to help the ocean?
2. When you are finished, Practice the quizlet: http://quizlet.com/64880868/renewable-energy-resources-flash-cards/
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