Exam code: 0680
Figure 5.1 shows the global production of non-biodegradable bioplastics and biodegradable bioplastics in 2021 and 2023.
Table 5.1 shows the predicted global production of non-biodegradable bioplastics and biodegradable bioplastics in 2025.
Table 5.1
year | global production of non-biodegradable bioplastics / thousand tonnes | global production of biodegradable bioplastics / thousand tonnes |
|---|---|---|
2025 | 2500 | 2400 |
Plot the data for 2025 on the grid in Figure 5.1.
Was this exam question helpful?
Figure 5.1 shows the global production of non-biodegradable bioplastics and biodegradable bioplastics in 2021 and 2023.
Determine the mass of non-biodegradable bioplastics produced in 2023.
Give the unit.
Was this exam question helpful?
Biodegradable bioplastics break down over time.
Name one group of organisms that break down biodegradable bioplastics.
Was this exam question helpful?
Biodegradable bioplastics break down over time.
Name two products formed when biodegradable bioplastics break down.
Was this exam question helpful?
Biodegradable bioplastics break down over time.
Suggest two abiotic factors that affect the rate of break down of biodegradable bioplastics.
Was this exam question helpful?
Bioaccumulation and biomagnification are two impacts of plastic pollution on marine ecosystems.
Describe other impacts of plastic pollution on marine ecosystems.
Was this exam question helpful?