Ocean Unit Packet: Marine Habitats, Tides, Currents, Ocean Floor, Ocean Life, Bioluminescence and More!

I created this Ocean Unit because I could not find any curriculum that tackled all the topics I wanted to cover. In our ocean studies we explored

  • Marine Habitats
  • Water Form Words (bay, estuary, lagoon, fjord, etc.)
  • Features of the Ocean Floor (trench, seamount, guyot, etc.)
  • Ocean Navigation (early navigation with astrolabes & the constellations, modern SONAR)
  • Salinity
  • Ocean Currents (Surface & Deep Sea Currents)
  • Ocean Life:
    • Special Body Features
    • Fish Body Shape and Movement
    • Biological Interactions: Mutualism and Commensalism in the Ocean
    • Deep Sea Life – Bioluminescence, Anglerfish

We also talked about the ocean zones and different layers of the ocean again (which we covered three or four years ago).

Scroll down to see pictures of the worksheets, notebook pages and Montessori cards included in this packet.

We had an amazing time with this unit! As I mentioned in previous posts, we learned a *ton* from the Blue Planet (affiliate link – available on DVD and Amazon streaming), an amazing documentary about the history of the world’s oceans and ocean life.  We watched all 8 episodes and the kids absolutely *loved* the series!! This unit was much more meaningful with the stunning footage and information the kids learned in this series.

The Blue PlanetThen the kids did a number of hands-on activities and worked on the various notebook pages in this packet.  I’ve already shared a lot of the details about our hands-on ocean activities, so I’ll just provide links to those (they are also included in the packet as well):

Answer Keys are provided with the notebook pages.

Ocean Packet (65+ Pages): (You can scroll down below to see some of the pages that are included in this unit.)

The ocean unit is included in the Biology Bundle. (See details in our Store or down below).

Ocean Unit Packet AND Layers of the Ocean Activities Packet


Don’t forget to check your PayPal email address for the download link!


Once you pay for this packet, you will immediately receive a link to download this file (which will open in a browser window).  You will also receive an email from Sendowl (the service I use), which will have a link you can click on to download the pdf.  (It will say, “You can download your digital products…” with a clickable link.)  Of course, if you have any issues just email me at — liesl at homeschoolden dot com.  You can also reach me by using the contact form on the blog or can reach me over at our Homeschool Den Facebook Page. ~Liesl

NOTE: The Ocean Unit is included in the Biology Bundle. (See details below).


Layers-of-the-Ocean-ActivitiesAnd now, a bit more detail about what is included in the 65+ Page Ocean Packet:

Marine Habitats:

Marine-Habitat-Worksheets-CardsWater Form Words:

Water-Form-WordsFeatures of the Ocean Floor (and activity ideas):

Features-of-the-Ocean-Floor-WorksheetsEarly Navigation: (and activity ideas)


SONAR-notebook-pagesSalinity: Ocean-Unit-Salinity-Activities

Ocean Tides and Currents (and activity ideas):What-causes-tides-spring-neap-tides-and-phases-of-the-moon-worksheetsSpring-and-Neap-TidesOcean Life:  Special Body Features, Body Shape and MovementFish-Body-Shape-Features-WorksheetsBioluminescence:Bioluminescence-Worksheets Other notebook pages in the Ocean Packet not shown above: Earth systems (an introduction to the hydrosphere as one of the 4 major Earth systems);  Earth’s crust (highest and lowest points on Earth), Earth’s Oceans – The Hydrosphere: A page with basic information about Earth’s oceans; divides and watersheds and an ocean drainage map, biological interactions of some ocean organisms – examples of mutualism and commensalism.

$18.00 Biology BUNDLE of 3: 1) Biology Unit (Biomes, habitats, food chains/webs, feeding relationships) 2)  Scientific Classification & Taxonomy Packet 3) Ocean Unit & Layers of the Ocean/Ocean Zone Activities

Biology Packet Quick Preview

Scientific Classification and Taxonomy Quick Preview

Ocean Packet Quick Preview

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Earth’s Four Systems: Atmosphere, Geosphere (Earth Science Unit), Biosphere, Hydrosphere

Just before we studied the Hydrosphere (our Ocean Unit), we spent quite a bit of time studying the Biosphere.  You might want to check out our Biology Unit (the Biosphere).


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