SCIENCE HUB · ECOLOGY & ENVIRONMENTAL SCIENCE
An Ecosystem Is What Happens When Living Things Cannot Be Understood Alone
Ecology follows relationships across organisms, populations, resources, matter cycles, energy flow, environments and time. Environmental Science adds measurement, uncertainty, human influence and decisions at scales too large for a single controlled experiment.
Start Here: Ecosystems From Food Chains to Resilience
Food chains → food webs → populations → matter cycling → energy flow → resilience →
Local Ecology and Environmental Routes
- How to Learn Ecosystems
- Cycles, Flows and Repeating Processes
- Track Matter and Energy
- Feedback and Stability
- Limiting Factors
- Gradients and Flow
- Dynamic Balance
- Initial Conditions
- Cumulative Effects Across Time
- Time Delays and Cause
- System Boundaries
- Parts, Systems and Scales
How Ecology Knows
- Sampling and Representativeness
- Observational vs Experimental Evidence
- Signal vs Noise
- Multiple Lines of Evidence
- Extrapolation and Confidence
- Uncertainty and Limits
Across the Learning Arc
- P6: environment, photosynthesis, energy and integration
- P6 Voyage of Water: environments and food webs
- Sec 2: interdisciplinary systems and evidence
- University: field evidence, models, remote sensing and multiple lines of evidence
Wider canonical Science estate: continue into eduKate Science World. Ecology also connects naturally to Veterinary World through One Health, animal populations, disease ecology and the shared environment.
New Earth-System Corridor
Earth & Space Science → now carries the dedicated weather, oceans, geology, soils, seismology, planetary and stellar route. Ecology remains the owner when the unresolved mechanism is populations, ecosystems, nutrient cycling or resilience; Earth & Space becomes primary when the physical Earth, atmosphere, ocean or planetary system is the object being explained.
New Ecology & Environmental Science Routes
These additions extend the environmental corridor from ecosystem structure into contaminant exposure, transport, persistence and ecological risk.
Specialist Routes From Organism to Environment
- Plant Science & Photosynthesis → — roots, mineral acquisition, transport, photosynthesis, signalling and whole-plant allocation.
- Microbiology & Microbial Systems → — microbial communities, nutrient transformations, phages, biofilms and environmental metabolism.
- Earth & Space Science → — atmosphere, oceans, soils, geology, climate and planetary systems.
- Biochemistry, Metabolism & Molecular Homeostasis → — redox chemistry, molecular resources and metabolic constraints inside organisms.
Explore connected Science ideas
Open the Science Connection Map →
- Explore: Biochemistry, Chemistry and Instrumentation become candidates when ecological outcomes depend on nutrient chemistry, contaminants, redox state or how a field measurement was made.
- Related reading: Plant Science · Microbiology · Earth & Space · Biology.
- Underlying connection: chemistry can determine ecological availability: nutrient speciation, pH, redox state, sorption and pollutant transformation affect what organisms can actually access. Chemistry is therefore a hidden bridge when “amount present” differs from “biologically available”.
- Read further: Ecology → Plant → Biochemistry → Chemistry; or Ecology → Earth → Systems → Evidence.
Connected corridors: Biology & Living Systems · Veterinary Science · Systems, Scale, Time & Change · Science Hub.