High School Block:
Science 9
Ecosystem dynamics enables learners to explore the relationship between matter and energy interactions on a
macro scale. Learners deepen their understanding of the origins of matter, diversity of life, heredity, and ecology,
as well as the main principles of environmental stewardship and conservation. The unifying ideas of diversity,
equilibrium, matter, models, and systems serve as sense-making strategies to consolidate science learning from
elementary and middle school.
Learners use hands-on investigations to learn how energy-releasing and energy-requiring chemical reactions
connect living systems to the physical components of the biosphere. They are introduced to chemical thinking
skills and develop a wider scientific world view applying the main theories and general laws to biological inquiries.
Learners explore concepts related to the Sustainable Development Goals: Good Health and Well-being (3), Climate
Action (13), Life on Land (14), and Life Below Water (15).
CONTEXTS AND CONCEPTS
SYNTHESIS
EARTH AND ITS PLACE IN THE UNIVERSE
- Earth and the solar system
- Earth systems
ECOSYSTEMS: ENERGY, MATTER & INTERACTIONS
- Energy
- Ecosystems
- Energetics
- Structure and properties of matter
- Biochemical reactions
FROM MOLECULES TO ORGANISMS
- Structure and function of molecules and organisms
- Organization of matter
- Energy flow in organisms
BIOLOGICAL EVOLUTION: VARIATION & DIVERSITY
- Biodiversity and humans
- Inheritance of traits
- Adaptations
SAFETY
- Knowledge and application of safety guidelines
SUSTAINABILITY
- Earth and human activity
- Conservation and stewardship
APPLIED TECHNOLOGY
- Design challenge