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PHA

A biodegradable polymer made by ICI

disease

Genetic engineering aids the resistance of trees to

wood pulp

Genetically modified trees produce high yields of

micro organisms

A biodegradable polymer breaks down because of

10%

The amount of land in the UK that is forested

Bipol

A fully biodegradable plastic other than that manufactured by ICI

carbon neutral

PLA is this and so no greenhouse gases are emitted in its production

True

Genetically modified trees grow faster than non modified trees (true or false)

lignin fibres

Genetic engineering reduces the strength of what enabling a reduction in the amount of chemicals needed in the paper making process.

carbon dioxide

some biodegradable plastics give out what when biodegrading and therefore contribute to global warming

ferments

some biodegradable plastics are made through this process when sugar does what

Alcaligenes eutrophus

the name for bacteria of sugars

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