Ocean Heroes

Science / Geography | Ages 7-11

This is a comprehensive unit to introduce primary-aged students to ocean and sustainability topics. There is a special inclusion of blue carbon habitats including the wonders of seagrass meadows, mangrove forests, and saltmarshes. There is also a fun practical showing how worms could be one of the most important animals for a health ocean!

All lessons explore National Curriculum themes across the science and geography programmes of study. The lessons show how a healthy and diverse ocean can be a great ally in tackling climate change.


Lesson 1: Earth's life support, the carbon cycle

This introductory lesson looks at the scientific processes and concepts of the carbon cycle, leading to a role play activity.

Lesson 2: Deep trouble in the ocean!

This lesson focuses on the impact of climate change on the ocean with a case study on the coral reefs of the Maldives.

Lesson 3: Blue carbon to the rescue

This lesson introduces students to the idea of blue carbon habitats. It is centred around a data activity to show how habitats like mangroves can…

Lesson 4: Life in a seagrass meadow

Take your class to the seagrass meadows off Sicily to develop classification skills and learn about blue carbon habitats.

Lesson 5: Mangroves matter massively

Visit the mangrove forests of Indonesia and learn about how different groups view the mangroves, before seeing how they can come together to protect…

Lesson 6: Save our saltmarshes

Visit the saltmarsh of the Solent in the UK and learn about how life is connected through food chains and webs, before thinking about how these…

Lesson 7: Could worms save the world?

This lesson focuses on marine sediment as a habitat as a whole, with an introduction to the habitat of the continental shelf, the subject of the…

Lesson 8: Let's get fish smart

This lesson examines the issue of overfishing and the impact of different fishing techniques.

Lesson 9: Become an ocean hero

This lesson brings the unit together, with students learning from young ocean heroes, developing persuasive communications, and making their own…



Brought to you by

In partnership with

Teach the goals