Explain reinforcing effects involving ice reflectivity, carbon stores, permafrost, decomposition and fires.
Tę umiejętność sprawdzają 4 zadania wzorowane na arkuszach IB z lat 2025–2026.
The diagram represents a feedback involving thawed, waterlogged organic soils. Which combination correctly identifies R and S? A. R: anaerobic decomposition; S: methane B. R: mineral crystallization; S: oxygen C. R: photosynthetic fixation; S: nitrogen D. R:…
Carbon participates in molecular structures, ecosystem transfers and changes to the global environment. (a) Outline bonding properties that allow carbon to form many different molecules. (b) Describe processes that transfer carbon through an ecosystem. (c)…
Which consequence of warming creates a reinforcing climate feedback? A. Ice loss exposes darker surfaces that absorb more sunlight B. Ice loss makes every surface more reflective C. Thawing permafrost permanently traps all methane D. Ocean warming always halts…
Which change can reinforce warming after a temperature rise? A. A reduction in fossil-fuel use lowers CO₂ emissions B. Thawing permafrost releases methane and CO₂ C. Restored forest takes up additional CO₂ D. Peat accumulation locks carbon away
Zapisujemy na Twoim urządzeniu to, bez czego serwis nie działa, np. zalogowanie. Plików analitycznych użyjemy tylko za Twoją zgodą. Szczegóły w polityce prywatności.