Plastic

Q1: Plastic is consisting of organic compounds.

True
False
Good answeres: 1

Q2: Their scientific name is.

aldehyde
polymer
polyaldehyde
silicone
Good answeres: 1

Q3: bioplastics are made from plant materials. Which could be those materials?

silicone
starch
cellulose
carbon
bakelite
Good answeres: 2

Q4: the most synthetic plastic is…

bioplastic
polyamide (nylon)
polystyrene
bakelite
Good answeres: 1

Q5: The world's plastic recycling rate is… %

1%
4%
9%
12%
Good answeres: 1

Q6: What degrades biodegradable plastics?

bacteria
sunlight
electricity
a certain type of fungus
UV radiation
Good answeres: 3

Q7: No rubber is actually made of plastic.

True
False
Good answeres: 1

Q8: Almost all debris in marine areas is plastic waste

True
False
Good answeres: 1

Q9: … and its rate is …

less than half (<50%)
about half (50%)
a little more than half (60-80%)
almost all of it (90%+)
Good answeres: 1

Q10: From which language does its name come from?

Greek
Persian
Latin
Old english
Good answeres: 1

Q11: What does the name "plastic" mean?

capable of melting
base material
capable of being shaped
material with a good shape
Good answeres: 1

Q12: Which of the following plastics is recyclable?

Polystyrene
Polyethylene Terephthalate (PET)
Good answeres: 1

Q13: What objects are made of Polyethylene Terephthalate (PET) ?

shopping bags
CD cases
vinyl
bottles
Good answeres: 1

Q14: What does PVC stand for?

Polyvinyl Bakelite
Polyvinyl Chloride
High density polyethylene
Low density polyethylene
Good answeres: 1

Q15: Which of the following statements is true of PVC?

it's soft and flexible
it's hard and dense
it cannot be recycled
it cannot be reused
Good answeres: 2