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Human influences on the environment

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Question 46

The graph shows the cumulative carbon offset equivalent in million tonnes of CO2\text{CO}_2CO2​ equivalent (MtCO2e\text{MtCO}_2\text{e}MtCO2​e) achieved through two human environmental intervention projects, Reforestation & Afforestation (R&A) and Peatland Restoration (PR), from 2005 to 2020.

Graph showing cumulative CO2 offset from 2005 to 2020

a.

Describe the changes in the cumulative carbon offset from Reforestation & Afforestation and Peatland Restoration since 2005.

[4]
b.

By 2035, the cumulative carbon offset from Peatland Restoration is projected to be 3.8 times greater than it was in 2020. Calculate the projected Peatland Restoration offset in 2035. Show your working.

[2]

Human influences on the environment Questions

  1. IGCSE
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  3. /Human influences on the environment