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Kategorier: Alle - disease - pollution - commerce

av Larry F Sommers 7 år siden

929

Coal

This is a sample mind map

Mer som dette

Elements of a Digital Citizenship

Elements of a Digital Citizenship

Ved Gregory Gerbal

Normocytic Anemia

Normocytic Anemia

Ved R G

Our World

Our World

Ved Laura Basxir

Environmental Cause and Effect

Environmental Cause and Effect

Ved Carla Coetzee

Coal

Item of commerce

Fossil record

Nasty stuff

Air pollution

Lung disease

Dirty

Byproducts

Airborne soot

Ashes

Clinkers/cinders

Fly ash

Household heating

Child chore

Furnace