Which of the following is a renewable energy source?

• Coal

• Solar

• Natural Gas

• Nuclear

What is the primary advantage of using wind energy?

• It is available 24/7 without interruption.

• It produces no greenhouse gas emissions during operation.

• It requires no maintenance.

• It is the cheapest form of energy.

Which material is considered sustainable due to its ability to be recycled indefinitely?

• Plastic

• Aluminium

• Wood

• Concrete

What is the main purpose of a Life Cycle Assessment (LCA)?

• To determine the cost of a product.

• To evaluate the environmental impacts of a product throughout its life.

• To assess the durability of a product.

• To improve the aesthetic design of a product.

Which of the following is NOT a characteristic of sustainable materials?

• Biodegradable

• Non-renewable

• Recyclable

• Locally sourced

What is the unit of measurement for energy commonly used in the context of electricity?

• Joules

• Watts

• Kilowatt-hours

• Calories

Which of the following is a benefit of using bamboo as a sustainable material?

• It grows slowly, reducing overharvesting.

• It requires a lot of water to grow.

• It is highly durable and grows quickly.

• It is non-biodegradable.

In a Life Cycle Assessment, which stage typically has the highest environmental impact?

• Raw material extraction

• Manufacturing

• Distribution

• Disposal

Which of the following is a disadvantage of solar energy?

• It is expensive to maintain.

• It is not available at night.

• It produces a lot of pollution.

• It is non-renewable.

What is the main component of a wind turbine that converts wind energy into electricity?

• Rotor blades

• Generator

• Tower

• Nacelle