IGCSE Environmental Management (0680) — May–June 2024, Paper 12
8 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →The diagram shows part of the carbon cycle, with atmospheric carbon dioxide, land plants, animals and microorganisms, dissolved carbon dioxide, aquatic plants and algae, aquatic…
Answer this question and get it marked →The table shows the year that reserves of fossil fuels are predicted to be used up: oil 2052, coal 2090, natural gas 2060. Calculate the number of years the reserves of coal are…
Answer this question and get it marked →The diagram shows a catalytic converter used in vehicles: harmful exhaust gases enter from the engine, the catalyst promotes a chemical reaction to convert harmful gases into less…
Answer this question and get it marked →The diagram shows a process for recycling metals: step 1 collect waste metal; step 2 sort metals; step 3 crush the metal; step 4 melt in furnace; step 5 form into new shape.…
Answer this question and get it marked →The map shows the percentage increase in population by country between 1950 and 2021 (key: more than 1000%, 250–1000%, 100–249%, 0–99%, less than 0%), with the Tropic of Cancer,…
Answer this question and get it marked →The graph shows the global availability of drinking water supplies in 2015–2020 (water available /%, key: surface water, unimproved source, improved source, safely managed). State…
Answer this question and get it marked →In 2011, a tsunami occurred 130 km from the coast of Japan. The tsunami killed 18 000 people and damaged many buildings including the Fukushima nuclear power station. Describe how…
Answer this question and get it marked →Calculate the number of tree species in the world. (17 500 species are threatened, which is 30% of the world's tree species.)
Answer this question and get it marked →