Life Cycle Assessment (LCA) of Everyday Products

What is the first stage of a product's life cycle?

• Use

• Extraction

• Disposal

• Production

Which of the following best describes Life Cycle Assessment (LCA)?

• A method to assess product performance

• An evaluation of the environmental impacts of a product throughout its life cycle

• A process to improve manufacturing efficiency

• A marketing strategy

During which stage of the life cycle are greenhouse gas emissions most likely generated?

• Use

• Production

• Extraction

• Disposal

Which of the following is NOT a factor considered in LCA?

• Raw material extraction

• Product sales

• Product usage

• End-of-life disposal

Why is LCA important for sustainability?

• It reduces production costs.

• It helps consumers make informed choices.

• It increases product sales.

• It improves product aesthetics.

What type of impact is evaluated during the disposal stage of LCA?

• Social impact

• Economic impact

• Environmental impact

• Technological impact

In LCA, the use phase primarily focuses on:

• Resource extraction

• Energy consumption and maintenance

• Recycling methods

• Manufacturing waste

Which product typically has the highest carbon footprint?

• Glass bottle

• Plastic bottle

• T-shirt

• Smartphone

Which of the following methods can improve a product's sustainability in its life cycle?

• Using more plastic

• Increasing energy consumption

• Implementing recycling programs

• Reducing product lifespan

The concept of "cradle to grave" in LCA refers to:

• The life cycle from product design to disposal

• The marketing strategy of a product

• The manufacturing process

• The transportation of goods