DRAWKEY TERMSGoogle each → Images tab → sketch what you see
Conservation
Protection and sustainable management of natural resources
Sustainability
Meeting current needs without compromising future generations
Endangered species
Species at risk of extinction
Habitat loss
Destruction of ecosystem, leading cause of extinction
OTHER VOCAB: habitat restoration · deforestation · traditional ecological knowledge · controlled burn · urban heat island · green infrastructure · carbon footprint
WRITEFOCUS QUESTIONYour initial thinking
How do the key concepts from Ecosystems, Biodiversity & Year-End Integration connect to explain the patterns we've observed this cycle?
I think...every example this cycle — Yellowstone wolves, China sparrows, coral bleaching — shows the SAME pattern: ecosystems are interconnected webs where one change cascades through many levels. Cross-Cutting Concepts (cause/effect, systems, energy flow, stability/change) are the 'glue' that helps me see the same pattern everywhere.
WRITEAFTER HOOK FORMReflect before continuing
I learned that...the 7th-grade big picture: matter cycles, energy flows (10% rule), populations interact, and biodiversity provides resilience. Climate change tests all of these at once because it changes conditions globally. Conservation works only when we combine local protection AND global emissions reduction.
Station 1 — Year-End Integration & Assessment
Main idea I observed:
Evidence from my data:
I can apply this by:
CHECKDAY 1 CHECK-INBefore you leave
Q1:Based on today's investigation of year-end integration &
assessment, explain one key finding using evidence from your data.
Connect your answer to this week's focus question: Year-End
Integration: Student-selected ecosystem investigation + CCC
synthesis
This cycle's concepts connect through the Cross-Cutting Concepts. Yellowstone wolves (trophic cascade), China sparrows (biodiversity loss), and coral bleaching (climate change) are all examples of CAUSE → CASCADE → SERVICE LOSS in ecosystems. The 10% energy rule and the resilience-from-biodiversity rule explain WHY these cascades happen — energy is limited and species redundancy is what keeps systems from collapsing. Climate change tests the limits of every ecosystem because it changes conditions globally, all at once.
The main idea is...the seven Cross-Cutting Concepts — patterns; cause and effect; scale; systems; energy/matter; structure/function; stability/change — are the SAME thinking tools across every science topic. The CCCs let me transfer what I learned about wolves to a question about insects, oceans, or even my own neighborhood.
This connects to what we learned because...
I can apply this by...in 8th grade and beyond, every new science topic will fit one or more of the CCCs. When I get stuck, I can ask: which CCC is this really about? Pattern? Cause/effect? Systems? That's how scientists think.
DRAWCONCEPT MODELShow your understanding visually
Draw a model that shows the main concept. Include labels and arrows
to explain relationships.
Central hexagon labeled 'My Investigation Topic' with arrows out to 7 surrounding hexagons labeled with the 7 CCCs: Patterns, Cause/Effect, Scale, Systems, Energy/Matter, Structure/Function, Stability/Change. Inside each surrounding hexagon, write ONE specific example from this year's curriculum (e.g., 'Stability/Change' → 'Yellowstone wolves & rivers'; 'Energy/Matter' → '10% rule'; 'Cause/Effect' → 'CO2 ↑ → ocean ↑ temp → coral bleaching'). Bottom note: 'CCCs are the bridges between disciplines.'
Labels included
Relationships shown
Key terms used
THINKSCIENTIST CIRCLE DEBRIEFReflect after your Scientist Circle discussion
AHA! Moment
The one I changed my thinking most about is...the same thinking tools (CCCs) work across every science topic. Once I see 'cause → cascade → service loss' in Yellowstone, I see it in coral reefs, in city heat islands, in my own neighborhood.
Remaining Question
I still wonder...Looking forward to 8th grade — how do the same CCCs apply when I'm studying things I can't see (atoms, energy, heat transfer)? Do the patterns still hold at the invisible scale?
Word Bank: conservation · sustainability · endangered species · habitat loss · habitat restoration · deforestation · traditional ecological knowledge · controlled burn · urban heat island · green infrastructure · carbon footprint
CLAIM: The concepts from this cycle — trophic cascades, biodiversity, and climate change — all connect through the Cross-Cutting Concepts of systems, cause-and-effect, energy flow, and stability/change.
EVIDENCE: Yellowstone wolves (1995 reintroduction → willows recovered → beavers returned → rivers stabilized). China sparrows 1958 → locust outbreak → famine. Coral reefs lost 50% cover with 1.1 °C ocean warming since 1880. Each case is one species or stressor changing the whole web.
REASONING: Ecosystems are SYSTEMS where every species has a niche and energy flows at ~10% efficiency between levels. Biodiversity provides resilience; remove pieces (locally or globally) and the system collapses. The CCCs (especially systems and cause/effect) let us see the same pattern across very different examples — that's why they're the thinking tools science transfers from grade to grade.