Recyclable materials.

What material can be easily recycled using magnetism?

• Aluminum

• Steel

• Copper

• Glass

What is the main source of recyclable material in the case of rubber?

• Plastic

• Glass

• Wood

• Tires

What material is especially desirable to recycle due to its scarcity?

• Steel

• Copper

• Aluminum

• Glass

What is the main obstacle to recycling plastic?

• Low quality of the material

• Difficulty in melting it

• Need to classify waste

• Cost

What process is more economical for aluminum compared to extracting new metal?

• Electrolysis

• Melting

• Recycling

• Extraction of ore

What is the main benefit of recycling aluminum compared to extracting new metal?

• Reduced energy consumption

• Higher purity of the metal

• Lower cost

• Less environmental impact

Which material is the most challenging to recycle due to contamination issues?

• Plastic

• Glass

• Paper

• Organic waste

What is the primary reason for the low recycling rate of electronic waste?

• Complexity of disassembly

• Lack of recycling facilities

• High cost of recycling

• Presence of hazardous materials

What is the main challenge in recycling paper?

• High cost of processing

• Difficulty in separating ink from paper fibers

• Low demand for recycled paper

• Contamination from other materials

Which material is most commonly recycled in households?

• Plastic

• Glass

• Paper

• Metal