Grade 4

Cache Creek Preserve scenic Spring landscape

Understanding Land Acknowledgments

HSS 3.2, HSS 4.1, HSS 5.9, SL.3.1, SL.4.1, SL.5.1

Students will examine the historical and cultural significance of land acknowledgments and analyze their use in educational and public settings. Students will identify the Indigenous peoples whose ancestral lands they occupy and begin to explore the importance of recognizing those connections.

Cache Creek

Restoring Cache Creek and the Yurok Tribe

3-LS4-4, 4-ESS3-2, 5-ESS3-1, HSS 3.2, HSS 4.1, HSS 5.9

Students learn about the ecological and cultural restoration of Cache Creek. They study how the Yurok Tribe combines Traditional Ecological Knowledge (TEK) with modern science to rehabilitate ecosystems. Students design their own restoration plans for a local waterway, integrating Indigenous knowledge and environmental problem-solving.

Saving Salmon CA Academy of Sciences video screenshot of salmon swimming

Saving Salmon and the Yurok Tribe

3-LS4-4, 4-ESS3-2, 5-ESS3-1, HSS 3.2, HSS 4.1, HSS 5.9

This lesson focuses on the cultural and ecological importance of salmon to the Yurok people. Students examine how environmental changes and human activities have affected salmon populations. Through multimedia and collaborative projects, students explore salmon life cycles, conservation strategies, and the Yurok Tribe’s role in restoration efforts.

Star fish

Sea Star Spawning and Yurok Tribe Conservation Efforts

3-LS1-1, 4-LS1-1, 5-LS2-1

Students investigate the life cycle of sea stars and the process of spawning. Students will study how the Yurok Tribe and marine scientists collaborate to protect sea stars and maintain ocean biodiversity. Students create visual models of sea star life stages and design conservation campaigns to raise awareness of marine ecosystem health.

Condor side profile from CA Academy Science video

Soaring with the California Condor

3-LS4-3, 4-LS1-1, 5-ESS3-1

Students learn about the California condor’s unique adaptations and ecological role. They explore how the Yurok Tribe is leading efforts to reintroduce the condor to its ancestral lands. Activities include group research on threats to condors, the creation of educational campaigns, and reflections on how traditional knowledge and science work together in conservation.

Top view of Redwood Forest Ohlone Unit

Exploring California’s Redwood Trees

3-LS4-3, 4-LS1-1, 5-ESS3-1

Focuses on the ecological role of redwood forests in supporting biodiversity and combating climate change. Students study different redwood features (e.g., height, root systems) and analyze their importance to the broader ecosystem. Groups create actionable conservation strategies and educate others through posters or brochures.

Resilient Redwoods CA Academy Sciences Ohlone Unit

The Resilience of Redwood Trees

3-LS4-3, 4-LS1-1, 5-ESS3-1

Students investigate the unique adaptations that help redwood trees survive environmental challenges such as fire and drought. Each group researches a specific redwood characteristic (e.g., bark, sprouting roots) and connects it to the tree’s overall resilience. Students develop conservation plans and visual presentations to advocate for the protection of redwood forests.

Image of hillside landscape of Presidio

Restoring the Presidio – A Journey Through History and Ecology

HSS 3.1, HSS 4.1, HSS 5.8, 3-LS4-4, 4-ESS2-2, 5-ESS3-1

Students explore the cultural and ecological restoration of the Presidio in San Francisco. They learn about the site's transformation from a military post to a national park through the lens of Indigenous knowledge and sustainability. Working in groups, students research specific areas of the Presidio and create advocacy campaigns to educate others about the importance of restoration.

Desert Superblooms

HSS 4.2.1, 4-ESS3-2, SL.4.1

Students study the science behind desert superblooms and their ecological roles. They explore how climate change could affect bloom frequency and biodiversity. The lesson includes a student research activity, concept mapping, and creative expression to demonstrate understanding and advocacy.