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CAX ASB unit 2 bioplastics

Authored by Rob Brunell

Science, Biology

12th Grade

Used 7+ times

CAX ASB unit 2 bioplastics
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The three types of bioplastics are.....

Bioplastics, Biodegradable plastics, Eco/recycled plastics

Eco/recycled plastics, Bioplastics, Retting

Bioplastics, Starch, recycled plastics

Biodegradable plastics, Eco/recycled plastics, Starch

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Almost all bacteria are...

Unicellular
Multicellular

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is sustainability?

meet the needs of the present

without damaging consequences of future generations

using renewable resources

all choices are correct

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Best definition of sustainable is .....

Sustainability ­ using resources in a way that meets the needs of the future generation without having particularly damaging consequences on current generations.

Sustainability ­ using resources in a way that meets the needs of the current generation without having particularly damaging consequences on future generations. Making products sustainable means you would need to use renewable resources.

Sustainability ­ using resources in a way that meets the needs of the current generation without having particularly damaging consequences on future generations.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A “biodegradable” product has the ability to.....

break down, by biological means, eg bacteria or enzymes.

break down, overtime, by biological means, eg bacteria or enzymes.

rot away naturally in the environment

break down, safely and relatively quickly, by biological means, eg bacteria or enzymes.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Non renewable is

coal, oil and gas and once they are used they can not be replaced in our lifetime.

fossil fuels as once they are burnt they are gone

coal, and oil, once they are used they can not be replaced in our lifetime.

biofuels, corn and methane and once they are used they can not be replaced in our lifetime.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Renewable energy, is ........

when the resource can be replaced, eg, wind, solar, tidal, biomass (plants)

when the resource can be replaced in our lifetime. eg, wind, solar, tidal, biomass (plants)

when the resource cannot be replaced in our lifetime.

when the resource can be replaced in our lifetime. eg, wind, solar, tidal,

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