Study checklist
C4.2 Transfers of energy and matter
Checklist
C4.2.2—Sunlight as principal energy source
C4.2.3—Chemical energy flow
C4.2.4—Food chains and food webs
C4.2.5—Supply to decomposers
C4.2.6—Autotrophs as self-feeders
C4.2.7—Energy sources
C4.2.8—Heterotrophs
C4.2.9—Energy release
C4.2.10—Trophic levels
C4.2.11—Energy pyramids
C4.2.12—Energy reductions
C4.2.13—Heat loss
C4.2.14—Restrictions on trophic levels
C4.2.15—Primary production
C4.2.16—Secondary production
C4.2.17—Carbon cycle diagrams
C4.2.18—Carbon sinks and sources
C4.2.19—CO₂ release during combustion
C4.2.20—Keeling Curve analysis
C4.2.21—Dependence between respiration and photosynthesis
C4.2.22—Recycling of all chemical elements
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