
Understanding Life Cycle Assessments
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
David Brooks
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a life cycle assessment?
To memorise facts about products
To assess the environmental impact of a product's life cycle
To determine the cost of manufacturing a product
To improve the aesthetic design of a product
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT one of the four main stages of a life cycle assessment?
Extracting and processing raw materials
Marketing and advertising the product
Manufacturing and packaging the product
Disposing of the product
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a significant environmental concern when extracting raw materials?
Increased product lifespan
Direct damage to local environments
Improved energy efficiency
Enhanced product durability
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During the manufacturing and packaging stage, which of the following is a common issue?
Decreased energy consumption
Release of pollutants like carbon monoxide
Increased biodiversity
Reduction in waste products
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are plastic bags considered problematic at the disposal stage?
They are biodegradable
They are non-toxic
They take up space in landfill and are not biodegradable
They decompose quickly
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a limitation of life cycle assessments mentioned in the video?
They are simple and easy to conduct
They can be manipulated to support a company
They always provide accurate results
They are inexpensive to perform
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which raw material is used to make plastic bags?
Wood from trees
Crude oil
Recycled paper
Aluminium
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