V. Listening

Activity 1 (SGK Global Success - Trang 57)

Activity 2 (SGK Global Success - Trang 57)

Activity 3 (SGK Global Success - Trang 57)

Activity 4 (SGK Global Success - Trang 57)

Hướng dẫn giải

Black carbon is a common air pollutant found in many urban areas around the world. Black carbon primarily comes from the incomplete combustion of fossil fuels, biomass, and biofuels. Sources of black carbon emissions can include transportation (e.g., cars, trucks, buses), industrial processes, and residential cooking and heating (e.g., wood-burning stoves).

(Trả lời bởi Mai Trung Hải Phong)
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