Zadanie 5c
Outline how goat farming can contribute to climate change.
Human increases in greenhouse gases
Relate anthropogenic carbon dioxide and methane emissions to changes in the climate system.
Tę umiejętność sprawdza 15 zadań wzorowanych na arkuszach IB z lat 2022–2026.
Zadania sprawdzające tę umiejętność: 15 Otwórz w wyszukiwarce z filtrami
Zadanie 2b
Explain how combustion of fossil fuels can raise global mean temperature.
Zadanie 40
Which process provides the principal human contribution to the recent global warming trend? A. A sustained decrease in atmospheric carbon dioxide from industry B. Oxidation of fossil carbon in fuels, increasing atmospheric greenhouse-gas concentrations C. A…
Zadanie 4c
Explain two human-related causes of the recent rise.
- Materiał graficzny
Zadanie 9a
Four small model digesters contain equal volumes of water and organic waste. Manure is used alone or mixed with fruit waste, vegetable waste or grass. Temperature and pH are held constant. State one benefit of using biogas.
- Materiał graficzny
Zadanie 16
A constructed climate record shows atmospheric CO₂ rising from 305 to 465 ppm while the long-term temperature anomaly rises from −0.2 to +1.3 °C. Which mechanism can explain the warming contribution of the additional CO₂? A. CO₂ removes the need for the Earth…
Zadanie 6
(a) Distinguish competitive inhibition from non-competitive inhibition. (b) Explain why atmospheric carbon dioxide can increase and how this threatens ocean ecosystems.
Zadanie 13
Consumption of fossil fuels has increased greatly since industrialization. How does combustion contribute to the enhanced greenhouse effect? A. Combustion products such as CO₂ absorb outgoing infrared radiation B. Most of the effect comes from preventing…
Zadanie 13
Consumption of fossil fuels has increased greatly since industrialization. How does combustion contribute to the enhanced greenhouse effect? A. Combustion products such as CO₂ absorb outgoing infrared radiation B. Most of the effect comes from preventing…
Zadanie 2b
Outline why a short interval could give a misleading impression of long-term climate change.
- Materiał graficzny
Zadanie 2c
Explain how increasing atmospheric carbon dioxide strengthens the greenhouse effect.
- Materiał graficzny
Zadanie 15
The table gives rounded values for a constructed atmosphere scenario. Which gas makes the largest modelled contribution to warming? Gas | Concentration / ppm | Approximate persistence / years | Modelled warming contribution / relative units Carbon dioxide |…
Zadanie 3a
Analyse whether the graphs support the claim that changing solar energy explains the long-term rise in surface temperature.
- Materiał graficzny
Zadanie 3b
Explain how higher atmospheric carbon dioxide can contribute to warming.
- Materiał graficzny
Zadanie 3c
State another greenhouse gas.
- Materiał graficzny