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カテゴリー全て - disease - pollution - commerce

によって Larry F Sommers 6年前.

850

Coal

This is a sample mind map

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How to prevent water pollution

How to prevent water pollution

Janasis Ongにより

NGO's and uses

NGO's and uses

Adejuwon Damiにより

Environmental Footprint

Environmental Footprint

James Matthew McCullochにより

Sulfuric Acid + Calcium Hydroxide →Water + Calcium Sulfate

Sulfuric Acid + Calcium Hydroxide →Water + Calcium Sulfate

Rania Aにより

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