Biology Junction
Water Biomes
Water covers more than 70 percent of Earth's surface. Scholars learn about both freshwater and saltwater biomes in a simple presentation. They compare and contrast the differences in oxygen levels, food sources, and sunlight to better...
NOAA
Tides
Low tides, high tides, spring tides, neap tides, diurnal tides, semidiurnal tides, mixed tides ... just how many types of tides are there? The 10th installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO)...
Curated OER
Survival Zone: The Intertidal Zone
Students determine water level tidal predictions for a given place for the next month, current status of the area and the local weather. Links are provided for the information. Students answer questions based on the information found,...
Curated OER
Rocky Intertidal Field Trip
Students investigate tides and the land submerged under them. In this intertidal field trip, Students visit the intertidal zone and observe the habitats and animals that live there. Students view the pools under rocks where lobsters...
Curated OER
Every Square Inch Counts
Students monitor the abundance of organisms in photograph quadrats. In this environmental monitoring activity, students view pictures of rocky intertidal and subtidal marine zones and discuss the importance of monitoring organism...
Curated OER
The Magic School Bus Goes to Mussel Beach
Students investigate tides and create a model of an intertidal zone. In this hands-on marine science lesson based on a Magic School Bus book, the teacher leads students in a discussion about tides, then helps students model a tide and...
Curated OER
Ride the Tide
Learners examine the cause-and-effect relationship between tides and the rocky coast ecosystem. They complete a worksheet that illustrates the intertidal zone.
Curated OER
The Intertidal Zone: Tides and How Creatures Survive
Students study the properties of ocean water and tides and learn about animals that live in intertidal zones. In this intertidal zone lesson, students participate in classroom stations to learn about fresh water and salt water, cold...
Curated OER
The Intertidal Zone: Tides and How Creatures Survive
For this intertidal zone worksheet, learners study the various marine life creatures and list the characteristic that allows them to stay put in the intertidal zone. Students then draw or cut and paste the marine life and seaweed into...
Curated OER
Making a Taxonomic Key
Learners work as a team of abalone taxonomists who examine and classify abalones based on their shell characteristics of the four most common species. They also study the visible details of each species shell, make notes and eventually...