write down in the correct boxes. plastic, bag, money,idea,energy,pollution ,magazine,carton, water bottle,traffic, car
Answers
A plastic bag, poly bag, or pouch is a type of container made of thin, flexible, plastic film, Nonwoven fabric, or plastic textile. Plastic bags are used for containing and transporting goods such as foods, produce, powders, ice, magazines, chemicals, and waste. It is a common form of packaging.
Most plastic bags are heat sealed at the seams, while some are bonded with adhesives or are stitched.
Many countries are introducing legislation to phase-out lightweight plastic bags, because plastic never fully breaks down,[1] causing everlasting pollution of plastics and environmental impacts. Every year, about 1 to 5 trillion plastic bags are used and discarded around the world. From point of sale to destination, plastic bags have a lifetime of 12 minutes. Approximately 320 bags per capita were used in 2014.[2]
Packages Edit
Plastic bag of water softener salt; handle die-cut through the thick plastic to allow carrying
Stand-up pouch containing nuts
Several design options and features are available. Some bags have gussets to allow a higher volume of contents, special stand-up pouches have the ability to stand up on a shelf or a refrigerator, and some have easy-opening or reclosable options. Handles are cut into or added into some.
Bags can be made with a variety of plastics films. Polyethylene (LDPE, LLDPE, etc.) is the most common. Other forms, including laminates and co-extrusions can be used when the physical properties are needed. Plastics to create single use bags are primarily made with Fossil fuels.
Plastic bags usually use less material than comparable to boxes, cartons, or jars, thus are often considered as "reduced or minimized packaging".[3] In June 2009 Germany’s Institute for Energy and Environmental Research concluded that oil-based plastics, especially if recycled, have a better life-cycle analysis than compostable plastics. They added that "The current bags made from bioplastics have less favourable environmental impact profiles than the other materials examined" and that this is due to the process of raw-material production.
Depending on the construction, plastic bags can be suited for plastic recycling. They can be incinerated in appropriate facilities for waste-to-energy conversion. They are stable and benign in sanitary landfills.[4] If disposed of improperly, however, plastic bags can create unsightly litter and harm some types of wildlife.[5][6] Plastic bags have low recycling rates due to lack of separation ability. Mixed material recycling causes contamination of the material. However, plastic bags are reused before discard at a rate of 1.6 times.[2]
Bags are also made with carrying handles, hanging holes, tape attachments, or security features. Some bags have provisions for easy and controlled opening. Reclosable features, including press-to-seal zipper strips, are common for kitchen bags bought empty and for some foods. Some bags are sealed for tamper-evident capability, including some where the press-to-reseal feature becomes accessible only when a perforated outer seal has torn away.
Boil-in-bags are often used for sealed frozen foods, sometimes complete entrees. The bags are usually tough heat-sealed nylon or polyester to withstand the temperatures of boiling water. Some bags are porous or perforated to allow the hot water to contact the food: rice, noodles, etc. Grocery stores are the single largest supplier of single-use plastic bags.[2]
Bag-in-box packaging is often used for liquids such as box wine and institutional sizes of other liquids.