With the increased interest in the environment, manufacturers and their products 1 ____ more carefully today. From the sourcing of materials to the end of the product life cycle, companies are now used to 2 ____ by governments and NGOs which guidelines to follow. In order to ____ products as environmentallyfriendly, businesses need to consider many aspects, including the sourcing of materials, manufacturing and the disposal of waste materials. Many different factors need 4 ____ into account while extracting minerals from the earth. The Industrial Revolution brought about some of the most influential changes 5 ____ into daily life at the turn of the 18th century. Since that time, our lives 6 ____ by the production process. Many of the concepts we use today are not new; the ancient Greeks were among the first 7 ____ with rubbish and what to do with it. Even earlier civilisations found that items such as tools needed 8 ____ as making them took both materials and time. Although today we may not enjoy 9 ____ to separate our waste carefully and make frequent trips to recycling centres, it is certainly necessary if we want to save our planet for future generations.

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