CLEAN : Syria: Medical professionals tend to injured victims in Qamishli

What is the basic definition of burning?

• A chemical reaction involving oxygen

• A way to dissolve metals

• A process of cooling down materials

• A method of freezing substances

Which element is crucial for the burning process?

• Oxygen

• Carbon

• Hydrogen

• Nitrogen

What happens during the chemical process of burning?

• Materials emit sound

• Materials absorb light

• Materials lose electrons

• Materials gain electrons

How is burning applied in everyday life?

• For cooling food

• For reducing noise

• For generating heat and energy

• For preserving food

What is one implication of burning in industry?

• Increased water usage

• Reduced energy production

• Decreased material strength

• Pollution and environmental impact