| 2441 |
Soil formation and nutrient cycling belong to which category of ecosystem services? |
Environmental Studies Natural capital regeneration |
Easy |
| 2442 |
The ecological footprint is expressed in which unit? |
Environmental Studies Natural capital regeneration |
Medium |
| 2443 |
A region's ecological footprint is 4 global hectares per person while its biocapacity is 2.5 global hectares … |
Environmental Studies Natural capital regeneration |
Medium |
| 2444 |
A downstream city pays upland villagers to protect forests that keep its water supply clean. This arrangement… |
Environmental Studies Natural capital regeneration |
Hard |
| 2445 |
Stratospheric ozone is measured in: |
Environmental Studies Ozone depletion |
Easy |
| 2446 |
In the chlorine cycle Cl + O₃ → ClO + O₂ followed by ClO + O → Cl + O₂, chlorine acts as: |
Environmental Studies Ozone depletion |
Medium |
| 2447 |
The international treaty that set timetables to phase out CFCs and halons is the: |
Environmental Studies Ozone depletion |
Easy |
| 2448 |
The Kigali Amendment of 2016 brought which gases under the Montreal Protocol? |
Environmental Studies Ozone depletion |
Medium |
| 2449 |
Why does the most severe ozone loss occur over Antarctica in spring rather than over the tropics? |
Environmental Studies Ozone depletion |
Hard |
| 2450 |
Greenhouse gases warm the Earth mainly by absorbing: |
Environmental Studies Global warming and climate agreements |
Easy |
| 2451 |
Which agricultural practice is a major source of methane? |
Environmental Studies Global warming and climate agreements |
Easy |
| 2452 |
Under the Kyoto Protocol, legally binding emission targets applied to: |
Environmental Studies Global warming and climate agreements |
Medium |
| 2453 |
The Paris Agreement differs from the Kyoto Protocol mainly because under Paris: |
Environmental Studies Global warming and climate agreements |
Medium |
| 2454 |
Arrange these in chronological order: (1) Paris Agreement adopted (2) Kyoto Protocol adopted (3) IPCC establi… |
Environmental Studies Global warming and climate agreements |
Hard |
| 2455 |
The international convention that aims to eliminate or restrict persistent organic pollutants is the: |
Environmental Studies Waste dumping and POPs |
Easy |
| 2456 |
The Bamako Convention differs from the Basel Convention because it: |
Environmental Studies Waste dumping and POPs |
Medium |
| 2457 |
POPs have been detected in polar bears and Inuit people far from any industry. This is mainly due to their: |
Environmental Studies Waste dumping and POPs |
Medium |
| 2458 |
Which group of substances was part of the original "dirty dozen" POPs? |
Environmental Studies Waste dumping and POPs |
Easy |
| 2459 |
A European firm ships drums of toxic sludge to a developing country that has agreed in writing to receive it … |
Environmental Studies Waste dumping and POPs |
Hard |
| 2460 |
Which activity is widely considered the largest driver of deforestation in the Amazon? |
Environmental Studies Case studies |
Easy |