WorksheetsExploring Synthetic Fibres and Plastics
Total questions: 20
Worksheet time: 10mins
What are synthetic fibres made from?
Synthetic fibres are made from polymers derived from petrochemicals.
Synthetic fibres are made from natural plant fibers.
Synthetic fibres are made from animal proteins.
Synthetic fibres are made from metals and minerals.
Name two types of synthetic fibres.
cotton
polyester, nylon
silk
wool
What is the main property of nylon?
Highly absorbent and porous.
Lightweight and flexible.
Biodegradable and eco-friendly.
Durability and strength.
How does polyester differ from cotton?
Polyester is softer and less expensive than cotton.
Cotton is synthetic and more durable than polyester.
Polyester is synthetic and more durable; cotton is natural and softer.
Polyester is more breathable than cotton.
What is a common use of acrylic fibres?
Medical devices
Automotive parts
Textiles and clothing
Construction materials
Which synthetic fibre is known for its elasticity?
Spandex
Polyester
Nylon
Acrylic
What are the properties of plastics that make them useful?
Plastics are heavy and fragile.
Plastics are only biodegradable.
Plastics are expensive and difficult to mold.
Plastics are lightweight, durable, moisture-resistant, chemically resistant, moldable, and cost-effective.
How do plastics resist moisture?
Plastics are made from natural fibers that attract water.
Plastics resist moisture due to their non-polar structure and low water absorption rates.
Plastics absorb moisture due to their polar structure.
Plastics resist moisture because they are biodegradable.
What is one environmental concern related to plastic use?
Improved air quality
Reduction in greenhouse gases
Increased wildlife habitats
Ocean pollution due to plastic waste
How do synthetic fibres contribute to pollution?
Synthetic fibres are made from natural materials.
Synthetic fibres contribute to pollution by releasing microplastics, using harmful chemicals in production, and not being biodegradable.
Synthetic fibres are fully biodegradable.
Synthetic fibres do not require any chemicals in their production.
What is the process of recycling plastics called?
Plastic recycling
Plastic incineration
Plastic manufacturing
Plastic disposal
Name one product that can be made from recycled plastics.
Plastic bag
Plastic chair
Plastic bottle
Plastic table
What is the impact of microplastics on the environment?
Microplastics negatively impact ecosystems, wildlife health, and food chains.
Microplastics have no effect on food chains.
Microplastics enhance ecosystem diversity.
Microplastics improve wildlife health.
How can synthetic fibres be beneficial in clothing?
Synthetic fibres provide durability, moisture resistance, and versatility in clothing.
Synthetic fibres are always more expensive than natural fibres.
Synthetic fibres are less breathable than natural fibres.
Synthetic fibres are biodegradable and environmentally friendly.
What is the significance of biodegradable plastics?
Biodegradable plastics do not decompose in landfills.
Biodegradable plastics are made from non-renewable resources.
Biodegradable plastics are more expensive to produce than traditional plastics.
Biodegradable plastics help reduce environmental pollution and waste by breaking down more quickly than traditional plastics.
What are the advantages of using synthetic fibres over natural fibres?
Natural fibres are more affordable and widely available.
Synthetic fibres are biodegradable and environmentally friendly.
Synthetic fibres are more durable, moisture-resistant, cost-effective, and easier to maintain than natural fibres.
Synthetic fibres require more energy to produce than natural fibres.
How does the production of plastics affect the environment?
Plastics are biodegradable and do not contribute to waste.
Plastics production has no impact on the environment.
The production of plastics negatively impacts the environment through greenhouse gas emissions, pollution, and long-lasting waste.
The production of plastics helps reduce pollution.
What role do synthetic fibres play in the automotive industry?
Synthetic fibres are only used in tire manufacturing.
Synthetic fibres have no impact on vehicle safety features.
Synthetic fibres enhance vehicle performance and comfort by providing lightweight, durable materials for upholstery and insulation.
Synthetic fibres are primarily used for engine components.
What is one way to reduce plastic waste?
Buy more single-use plastic products.
Use reusable bags.
Use plastic straws instead of metal ones.
Throw away all plastic items immediately.
How can consumers help in recycling efforts?
Ignoring recycling guidelines
Consumers can assist recycling by sorting waste, using recycling bins, and reducing single-use plastics.
Using more plastic bags
Throwing all waste in one bin
